1661086476

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1781

約数の個数: 216

約数和(自身を含む): 5321862000

約数和(自身を除く): 3660775524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 49, 57, 58, 63, 76, 84, 87, 98, 114, 116, 126, 133, 147, 171, 174, 196, 203, 228, 252, 261, 266, 294, 342, 348, 399, 406, 441, 522, 532, 551, 588, 609, 684, 798, 812, 882, 931, 1044, 1102, 1197, 1218, 1421, 1596, 1653, 1709, 1764, 1827, 1862, 2204, 2394, 2436, 2793, 2842, 3306, 3418, 3654, 3724, 3857, 4263, 4788, 4959, 5127, 5586, 5684, 6612, 6836, 7308, 7714, 8379, 8526, 9918, 10254, 11172, 11571, 11963, 12789, 15381, 15428, 16758, 17052, 19836, 20508, 23142, 23926, 25578, 26999, 30762, 32471, 33516, 34713, 35889, 46284, 47852, 49561, 51156, 53998, 61524, 64942, 69426, 71778, 80997, 83741, 97413, 99122, 107667, 107996, 129884, 138852, 143556, 148683, 161994, 167482, 194826, 198244, 215334, 227297, 242991, 251223, 292239, 297366, 323988, 334964, 346927, 389652, 430668, 446049, 454594, 485982, 502446, 584478, 594732, 681891, 693854, 753669, 892098, 909188, 941659, 971964, 1004892, 1040781, 1168956, 1363782, 1387708, 1507338, 1591079, 1784196, 1883318, 2045673, 2081562, 2428489, 2727564, 2824977, 3014676, 3122343, 3182158, 3766636, 4091346, 4163124, 4773237, 4856978, 5649954, 6244686, 6364316, 6591613, 7285467, 8182692, 8474931, 9546474, 9713956, 11299908, 12489372, 13183226, 14319711, 14570934, 16949862, 19092948, 19774839, 21856401, 26366452, 28639422, 29141868, 33899724, 39549678, 43712802, 46141291, 57278844, 59324517, 79099356, 87425604, 92282582, 118649034, 138423873, 184565164, 237298068, 276847746, 415271619, 553695492, 830543238, 1661086476]

約数ペア:

[(1, 1661086476), (2, 830543238), (3, 553695492), (4, 415271619), (6, 276847746), (7, 237298068), (9, 184565164), (12, 138423873), (14, 118649034), (18, 92282582), (19, 87425604), (21, 79099356), (28, 59324517), (29, 57278844), (36, 46141291), (38, 43712802), (42, 39549678), (49, 33899724), (57, 29141868), (58, 28639422), (63, 26366452), (76, 21856401), (84, 19774839), (87, 19092948), (98, 16949862), (114, 14570934), (116, 14319711), (126, 13183226), (133, 12489372), (147, 11299908), (171, 9713956), (174, 9546474), (196, 8474931), (203, 8182692), (228, 7285467), (252, 6591613), (261, 6364316), (266, 6244686), (294, 5649954), (342, 4856978), (348, 4773237), (399, 4163124), (406, 4091346), (441, 3766636), (522, 3182158), (532, 3122343), (551, 3014676), (588, 2824977), (609, 2727564), (684, 2428489), (798, 2081562), (812, 2045673), (882, 1883318), (931, 1784196), (1044, 1591079), (1102, 1507338), (1197, 1387708), (1218, 1363782), (1421, 1168956), (1596, 1040781), (1653, 1004892), (1709, 971964), (1764, 941659), (1827, 909188), (1862, 892098), (2204, 753669), (2394, 693854), (2436, 681891), (2793, 594732), (2842, 584478), (3306, 502446), (3418, 485982), (3654, 454594), (3724, 446049), (3857, 430668), (4263, 389652), (4788, 346927), (4959, 334964), (5127, 323988), (5586, 297366), (5684, 292239), (6612, 251223), (6836, 242991), (7308, 227297), (7714, 215334), (8379, 198244), (8526, 194826), (9918, 167482), (10254, 161994), (11172, 148683), (11571, 143556), (11963, 138852), (12789, 129884), (15381, 107996), (15428, 107667), (16758, 99122), (17052, 97413), (19836, 83741), (20508, 80997), (23142, 71778), (23926, 69426), (25578, 64942), (26999, 61524), (30762, 53998), (32471, 51156), (33516, 49561), (34713, 47852), (35889, 46284)]