1688946948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 5085400320

約数和(自身を除く): 3396453372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 41, 43, 46, 52, 69, 78, 82, 86, 89, 92, 117, 123, 129, 138, 156, 164, 172, 178, 207, 234, 246, 258, 267, 276, 299, 356, 369, 387, 414, 468, 492, 516, 533, 534, 559, 598, 738, 774, 801, 828, 897, 943, 989, 1066, 1068, 1118, 1157, 1196, 1476, 1548, 1599, 1602, 1677, 1763, 1794, 1886, 1978, 2047, 2132, 2236, 2314, 2691, 2829, 2967, 3198, 3204, 3354, 3471, 3526, 3588, 3649, 3772, 3827, 3956, 4094, 4628, 4797, 5031, 5289, 5382, 5658, 5934, 6141, 6396, 6708, 6942, 7052, 7298, 7654, 8188, 8487, 8901, 9594, 10062, 10413, 10578, 10764, 10947, 11316, 11481, 11868, 12259, 12282, 12857, 13884, 14596, 15308, 15867, 16974, 17802, 18423, 19188, 20124, 20826, 21156, 21894, 22919, 22962, 24518, 24564, 25714, 26611, 31734, 32841, 33948, 34443, 35604, 36777, 36846, 38571, 40549, 41652, 43788, 45838, 45924, 47437, 49036, 49751, 51428, 53222, 63468, 65682, 68757, 68886, 73554, 73692, 77142, 79833, 81098, 83927, 88021, 91676, 94874, 99502, 106444, 110331, 115713, 121647, 131364, 137514, 137772, 142311, 147108, 149253, 154284, 156907, 159666, 162196, 167854, 176042, 189748, 199004, 206271, 220662, 231426, 239499, 243294, 251781, 264063, 275028, 284622, 298506, 313814, 319332, 335708, 352084, 364941, 412542, 426933, 441324, 447759, 462852, 470721, 478998, 486588, 503562, 527137, 528126, 569244, 597012, 627628, 729882, 755343, 792189, 825084, 853866, 895518, 941442, 957996, 1007124, 1054274, 1056252, 1091051, 1144273, 1412163, 1459764, 1510686, 1581411, 1584378, 1707732, 1791036, 1882884, 2039791, 2108548, 2182102, 2288546, 2824326, 3021372, 3162822, 3168756, 3273153, 3432819, 3608861, 4079582, 4364204, 4577092, 4744233, 5648652, 6119373, 6325644, 6546306, 6865638, 7217722, 8159164, 9488466, 9819459, 10298457, 10826583, 12238746, 13092612, 13731276, 14435444, 18358119, 18976932, 19638918, 20596914, 21653166, 24477492, 32479749, 36716238, 39277836, 41193828, 43306332, 46915193, 64959498, 73432476, 93830386, 129918996, 140745579, 187660772, 281491158, 422236737, 562982316, 844473474, 1688946948]

約数ペア:

[(1, 1688946948), (2, 844473474), (3, 562982316), (4, 422236737), (6, 281491158), (9, 187660772), (12, 140745579), (13, 129918996), (18, 93830386), (23, 73432476), (26, 64959498), (36, 46915193), (39, 43306332), (41, 41193828), (43, 39277836), (46, 36716238), (52, 32479749), (69, 24477492), (78, 21653166), (82, 20596914), (86, 19638918), (89, 18976932), (92, 18358119), (117, 14435444), (123, 13731276), (129, 13092612), (138, 12238746), (156, 10826583), (164, 10298457), (172, 9819459), (178, 9488466), (207, 8159164), (234, 7217722), (246, 6865638), (258, 6546306), (267, 6325644), (276, 6119373), (299, 5648652), (356, 4744233), (369, 4577092), (387, 4364204), (414, 4079582), (468, 3608861), (492, 3432819), (516, 3273153), (533, 3168756), (534, 3162822), (559, 3021372), (598, 2824326), (738, 2288546), (774, 2182102), (801, 2108548), (828, 2039791), (897, 1882884), (943, 1791036), (989, 1707732), (1066, 1584378), (1068, 1581411), (1118, 1510686), (1157, 1459764), (1196, 1412163), (1476, 1144273), (1548, 1091051), (1599, 1056252), (1602, 1054274), (1677, 1007124), (1763, 957996), (1794, 941442), (1886, 895518), (1978, 853866), (2047, 825084), (2132, 792189), (2236, 755343), (2314, 729882), (2691, 627628), (2829, 597012), (2967, 569244), (3198, 528126), (3204, 527137), (3354, 503562), (3471, 486588), (3526, 478998), (3588, 470721), (3649, 462852), (3772, 447759), (3827, 441324), (3956, 426933), (4094, 412542), (4628, 364941), (4797, 352084), (5031, 335708), (5289, 319332), (5382, 313814), (5658, 298506), (5934, 284622), (6141, 275028), (6396, 264063), (6708, 251781), (6942, 243294), (7052, 239499), (7298, 231426), (7654, 220662), (8188, 206271), (8487, 199004), (8901, 189748), (9594, 176042), (10062, 167854), (10413, 162196), (10578, 159666), (10764, 156907), (10947, 154284), (11316, 149253), (11481, 147108), (11868, 142311), (12259, 137772), (12282, 137514), (12857, 131364), (13884, 121647), (14596, 115713), (15308, 110331), (15867, 106444), (16974, 99502), (17802, 94874), (18423, 91676), (19188, 88021), (20124, 83927), (20826, 81098), (21156, 79833), (21894, 77142), (22919, 73692), (22962, 73554), (24518, 68886), (24564, 68757), (25714, 65682), (26611, 63468), (31734, 53222), (32841, 51428), (33948, 49751), (34443, 49036), (35604, 47437), (36777, 45924), (36846, 45838), (38571, 43788), (40549, 41652)]