1861514892

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 5597715200

約数和(自身を除く): 3736200308

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 43, 51, 54, 57, 68, 73, 76, 86, 102, 108, 114, 129, 146, 153, 171, 172, 204, 219, 228, 258, 289, 292, 306, 323, 342, 387, 438, 459, 513, 516, 578, 612, 646, 657, 684, 731, 774, 817, 867, 876, 918, 969, 1026, 1156, 1161, 1241, 1292, 1314, 1387, 1462, 1548, 1634, 1734, 1836, 1938, 1971, 2052, 2193, 2322, 2451, 2482, 2601, 2628, 2774, 2907, 2924, 3139, 3268, 3468, 3723, 3876, 3942, 4161, 4386, 4644, 4902, 4964, 5202, 5491, 5548, 5814, 6278, 6579, 7353, 7446, 7803, 7884, 8322, 8721, 8772, 9417, 9804, 10404, 10982, 11169, 11628, 12427, 12483, 12556, 13158, 13889, 14706, 14892, 15606, 16473, 16644, 17442, 18834, 19737, 21097, 21964, 22059, 22338, 23579, 24854, 24966, 26316, 27778, 28251, 29412, 31212, 32946, 33507, 34884, 37281, 37449, 37668, 39474, 41667, 42194, 44118, 44676, 47158, 49419, 49708, 49932, 53363, 55556, 56502, 59641, 63291, 65892, 67014, 70737, 74562, 74898, 78948, 83334, 84388, 84753, 88236, 94316, 98838, 106726, 111843, 113004, 119282, 125001, 126582, 134028, 141474, 148257, 149124, 149796, 160089, 166668, 169506, 178923, 189873, 197676, 212211, 213452, 223686, 236113, 238564, 250002, 253164, 282948, 296514, 320178, 335529, 339012, 357846, 375003, 379746, 400843, 424422, 447372, 472226, 480267, 500004, 536769, 569619, 593028, 636633, 640356, 671058, 708339, 715692, 750006, 759492, 801686, 848844, 907171, 944452, 960534, 1013897, 1073538, 1139238, 1202529, 1273266, 1342116, 1416678, 1440801, 1500012, 1603372, 1610307, 1814342, 1921068, 2027794, 2125017, 2147076, 2278476, 2405058, 2546532, 2721513, 2833356, 2881602, 3041691, 3220614, 3607587, 3628684, 4055588, 4250034, 4810116, 5443026, 5763204, 6083382, 6375051, 6441228, 7215174, 8164539, 8500068, 9125073, 10822761, 10886052, 12166764, 12750102, 14430348, 16329078, 17236249, 18250146, 21645522, 24493617, 25500204, 27375219, 32658156, 34472498, 36500292, 43291044, 48987234, 51708747, 54750438, 68944996, 97974468, 103417494, 109500876, 155126241, 206834988, 310252482, 465378723, 620504964, 930757446, 1861514892]

約数ペア:

[(1, 1861514892), (2, 930757446), (3, 620504964), (4, 465378723), (6, 310252482), (9, 206834988), (12, 155126241), (17, 109500876), (18, 103417494), (19, 97974468), (27, 68944996), (34, 54750438), (36, 51708747), (38, 48987234), (43, 43291044), (51, 36500292), (54, 34472498), (57, 32658156), (68, 27375219), (73, 25500204), (76, 24493617), (86, 21645522), (102, 18250146), (108, 17236249), (114, 16329078), (129, 14430348), (146, 12750102), (153, 12166764), (171, 10886052), (172, 10822761), (204, 9125073), (219, 8500068), (228, 8164539), (258, 7215174), (289, 6441228), (292, 6375051), (306, 6083382), (323, 5763204), (342, 5443026), (387, 4810116), (438, 4250034), (459, 4055588), (513, 3628684), (516, 3607587), (578, 3220614), (612, 3041691), (646, 2881602), (657, 2833356), (684, 2721513), (731, 2546532), (774, 2405058), (817, 2278476), (867, 2147076), (876, 2125017), (918, 2027794), (969, 1921068), (1026, 1814342), (1156, 1610307), (1161, 1603372), (1241, 1500012), (1292, 1440801), (1314, 1416678), (1387, 1342116), (1462, 1273266), (1548, 1202529), (1634, 1139238), (1734, 1073538), (1836, 1013897), (1938, 960534), (1971, 944452), (2052, 907171), (2193, 848844), (2322, 801686), (2451, 759492), (2482, 750006), (2601, 715692), (2628, 708339), (2774, 671058), (2907, 640356), (2924, 636633), (3139, 593028), (3268, 569619), (3468, 536769), (3723, 500004), (3876, 480267), (3942, 472226), (4161, 447372), (4386, 424422), (4644, 400843), (4902, 379746), (4964, 375003), (5202, 357846), (5491, 339012), (5548, 335529), (5814, 320178), (6278, 296514), (6579, 282948), (7353, 253164), (7446, 250002), (7803, 238564), (7884, 236113), (8322, 223686), (8721, 213452), (8772, 212211), (9417, 197676), (9804, 189873), (10404, 178923), (10982, 169506), (11169, 166668), (11628, 160089), (12427, 149796), (12483, 149124), (12556, 148257), (13158, 141474), (13889, 134028), (14706, 126582), (14892, 125001), (15606, 119282), (16473, 113004), (16644, 111843), (17442, 106726), (18834, 98838), (19737, 94316), (21097, 88236), (21964, 84753), (22059, 84388), (22338, 83334), (23579, 78948), (24854, 74898), (24966, 74562), (26316, 70737), (27778, 67014), (28251, 65892), (29412, 63291), (31212, 59641), (32946, 56502), (33507, 55556), (34884, 53363), (37281, 49932), (37449, 49708), (37668, 49419), (39474, 47158), (41667, 44676), (42194, 44118)]