1231819848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 3922963200

約数和(自身を除く): 2691143352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 103, 122, 126, 168, 183, 206, 244, 252, 309, 366, 389, 412, 427, 488, 504, 549, 618, 721, 732, 778, 824, 854, 927, 1098, 1167, 1236, 1281, 1442, 1464, 1556, 1708, 1854, 2163, 2196, 2334, 2472, 2562, 2723, 2884, 3112, 3416, 3501, 3708, 3843, 4326, 4392, 4668, 5124, 5446, 5768, 6283, 6489, 7002, 7416, 7686, 8169, 8652, 9336, 10248, 10892, 12566, 12978, 14004, 15372, 16338, 17304, 18849, 21784, 23729, 24507, 25132, 25956, 28008, 30744, 32676, 37698, 40067, 43981, 47458, 49014, 50264, 51912, 56547, 65352, 71187, 75396, 80134, 87962, 94916, 98028, 113094, 120201, 131943, 142374, 150792, 160268, 166103, 175924, 189832, 196056, 213561, 226188, 240402, 263886, 280469, 284748, 320536, 332206, 351848, 360603, 395829, 427122, 452376, 480804, 498309, 527772, 560938, 569496, 664412, 721206, 791658, 841407, 854244, 961608, 996618, 1055544, 1121876, 1328824, 1442412, 1494927, 1583316, 1682814, 1708488, 1993236, 2243752, 2444087, 2524221, 2884824, 2989854, 3166632, 3365628, 3986472, 4888174, 5048442, 5979708, 6731256, 7332261, 9776348, 10096884, 11959416, 14664522, 17108609, 19552696, 20193768, 21996783, 29329044, 34217218, 43993566, 51325827, 58658088, 68434436, 87987132, 102651654, 136868872, 153977481, 175974264, 205303308, 307954962, 410606616, 615909924, 1231819848]

約数ペア:

[(1, 1231819848), (2, 615909924), (3, 410606616), (4, 307954962), (6, 205303308), (7, 175974264), (8, 153977481), (9, 136868872), (12, 102651654), (14, 87987132), (18, 68434436), (21, 58658088), (24, 51325827), (28, 43993566), (36, 34217218), (42, 29329044), (56, 21996783), (61, 20193768), (63, 19552696), (72, 17108609), (84, 14664522), (103, 11959416), (122, 10096884), (126, 9776348), (168, 7332261), (183, 6731256), (206, 5979708), (244, 5048442), (252, 4888174), (309, 3986472), (366, 3365628), (389, 3166632), (412, 2989854), (427, 2884824), (488, 2524221), (504, 2444087), (549, 2243752), (618, 1993236), (721, 1708488), (732, 1682814), (778, 1583316), (824, 1494927), (854, 1442412), (927, 1328824), (1098, 1121876), (1167, 1055544), (1236, 996618), (1281, 961608), (1442, 854244), (1464, 841407), (1556, 791658), (1708, 721206), (1854, 664412), (2163, 569496), (2196, 560938), (2334, 527772), (2472, 498309), (2562, 480804), (2723, 452376), (2884, 427122), (3112, 395829), (3416, 360603), (3501, 351848), (3708, 332206), (3843, 320536), (4326, 284748), (4392, 280469), (4668, 263886), (5124, 240402), (5446, 226188), (5768, 213561), (6283, 196056), (6489, 189832), (7002, 175924), (7416, 166103), (7686, 160268), (8169, 150792), (8652, 142374), (9336, 131943), (10248, 120201), (10892, 113094), (12566, 98028), (12978, 94916), (14004, 87962), (15372, 80134), (16338, 75396), (17304, 71187), (18849, 65352), (21784, 56547), (23729, 51912), (24507, 50264), (25132, 49014), (25956, 47458), (28008, 43981), (30744, 40067), (32676, 37698)]