896001804

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 2452312800

約数和(自身を除く): 1556310996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 89, 93, 97, 108, 124, 178, 186, 194, 267, 279, 291, 356, 372, 388, 534, 558, 582, 801, 837, 873, 961, 1068, 1116, 1164, 1602, 1674, 1746, 1922, 2403, 2619, 2759, 2883, 3007, 3204, 3348, 3492, 3844, 4806, 5238, 5518, 5766, 6014, 8277, 8633, 8649, 9021, 9612, 10476, 11036, 11532, 12028, 16554, 17266, 17298, 18042, 24831, 25899, 25947, 27063, 33108, 34532, 34596, 36084, 49662, 51798, 51894, 54126, 74493, 77697, 81189, 85529, 93217, 99324, 103596, 103788, 108252, 148986, 155394, 162378, 171058, 186434, 233091, 256587, 267623, 279651, 297972, 310788, 324756, 342116, 372868, 466182, 513174, 535246, 559302, 769761, 802869, 838953, 932364, 1026348, 1070492, 1118604, 1539522, 1605738, 1677906, 2309283, 2408607, 2516859, 3079044, 3211476, 3355812, 4618566, 4817214, 5033718, 7225821, 8296313, 9237132, 9634428, 10067436, 14451642, 16592626, 24888939, 28903284, 33185252, 49777878, 74666817, 99555756, 149333634, 224000451, 298667268, 448000902, 896001804]

約数ペア:

[(1, 896001804), (2, 448000902), (3, 298667268), (4, 224000451), (6, 149333634), (9, 99555756), (12, 74666817), (18, 49777878), (27, 33185252), (31, 28903284), (36, 24888939), (54, 16592626), (62, 14451642), (89, 10067436), (93, 9634428), (97, 9237132), (108, 8296313), (124, 7225821), (178, 5033718), (186, 4817214), (194, 4618566), (267, 3355812), (279, 3211476), (291, 3079044), (356, 2516859), (372, 2408607), (388, 2309283), (534, 1677906), (558, 1605738), (582, 1539522), (801, 1118604), (837, 1070492), (873, 1026348), (961, 932364), (1068, 838953), (1116, 802869), (1164, 769761), (1602, 559302), (1674, 535246), (1746, 513174), (1922, 466182), (2403, 372868), (2619, 342116), (2759, 324756), (2883, 310788), (3007, 297972), (3204, 279651), (3348, 267623), (3492, 256587), (3844, 233091), (4806, 186434), (5238, 171058), (5518, 162378), (5766, 155394), (6014, 148986), (8277, 108252), (8633, 103788), (8649, 103596), (9021, 99324), (9612, 93217), (10476, 85529), (11036, 81189), (11532, 77697), (12028, 74493), (16554, 54126), (17266, 51894), (17298, 51798), (18042, 49662), (24831, 36084), (25899, 34596), (25947, 34532), (27063, 33108)]