391187016

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 1260748800

約数和(自身を除く): 869561784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 47, 54, 62, 66, 72, 88, 93, 94, 99, 108, 113, 124, 132, 141, 186, 188, 198, 216, 226, 248, 264, 279, 282, 297, 339, 341, 372, 376, 396, 423, 452, 517, 558, 564, 594, 678, 682, 744, 792, 837, 846, 904, 1017, 1023, 1034, 1116, 1128, 1188, 1243, 1269, 1356, 1364, 1457, 1551, 1674, 1692, 2034, 2046, 2068, 2232, 2376, 2486, 2538, 2712, 2728, 2914, 3051, 3069, 3102, 3348, 3384, 3503, 3729, 4068, 4092, 4136, 4371, 4653, 4972, 5076, 5311, 5828, 6102, 6138, 6204, 6696, 7006, 7458, 8136, 8184, 8742, 9207, 9306, 9944, 10152, 10509, 10622, 11187, 11656, 12204, 12276, 12408, 13113, 13959, 14012, 14916, 15933, 16027, 17484, 18414, 18612, 21018, 21244, 22374, 24408, 24552, 26226, 27918, 28024, 29832, 31527, 31866, 32054, 33561, 34968, 36828, 37224, 38533, 39339, 42036, 42488, 44748, 47799, 48081, 52452, 55836, 58421, 63054, 63732, 64108, 67122, 73656, 77066, 78678, 84072, 89496, 94581, 95598, 96162, 104904, 111672, 115599, 116842, 126108, 127464, 128216, 134244, 143397, 144243, 154132, 157356, 164641, 175263, 189162, 191196, 192324, 231198, 233684, 252216, 268488, 286794, 288486, 308264, 314712, 329282, 346797, 350526, 378324, 382392, 384648, 432729, 462396, 467368, 493923, 525789, 573588, 576972, 658564, 693594, 701052, 756648, 865458, 924792, 987846, 1040391, 1051578, 1147176, 1153944, 1317128, 1387188, 1402104, 1481769, 1577367, 1730916, 1811051, 1975692, 2080782, 2103156, 2774376, 2963538, 3154734, 3461832, 3622102, 3951384, 4161564, 4206312, 4445307, 5433153, 5927076, 6309468, 7244204, 8323128, 8890614, 10866306, 11854152, 12618936, 14488408, 16299459, 17781228, 21732612, 32598918, 35562456, 43465224, 48898377, 65197836, 97796754, 130395672, 195593508, 391187016]

約数ペア:

[(1, 391187016), (2, 195593508), (3, 130395672), (4, 97796754), (6, 65197836), (8, 48898377), (9, 43465224), (11, 35562456), (12, 32598918), (18, 21732612), (22, 17781228), (24, 16299459), (27, 14488408), (31, 12618936), (33, 11854152), (36, 10866306), (44, 8890614), (47, 8323128), (54, 7244204), (62, 6309468), (66, 5927076), (72, 5433153), (88, 4445307), (93, 4206312), (94, 4161564), (99, 3951384), (108, 3622102), (113, 3461832), (124, 3154734), (132, 2963538), (141, 2774376), (186, 2103156), (188, 2080782), (198, 1975692), (216, 1811051), (226, 1730916), (248, 1577367), (264, 1481769), (279, 1402104), (282, 1387188), (297, 1317128), (339, 1153944), (341, 1147176), (372, 1051578), (376, 1040391), (396, 987846), (423, 924792), (452, 865458), (517, 756648), (558, 701052), (564, 693594), (594, 658564), (678, 576972), (682, 573588), (744, 525789), (792, 493923), (837, 467368), (846, 462396), (904, 432729), (1017, 384648), (1023, 382392), (1034, 378324), (1116, 350526), (1128, 346797), (1188, 329282), (1243, 314712), (1269, 308264), (1356, 288486), (1364, 286794), (1457, 268488), (1551, 252216), (1674, 233684), (1692, 231198), (2034, 192324), (2046, 191196), (2068, 189162), (2232, 175263), (2376, 164641), (2486, 157356), (2538, 154132), (2712, 144243), (2728, 143397), (2914, 134244), (3051, 128216), (3069, 127464), (3102, 126108), (3348, 116842), (3384, 115599), (3503, 111672), (3729, 104904), (4068, 96162), (4092, 95598), (4136, 94581), (4371, 89496), (4653, 84072), (4972, 78678), (5076, 77066), (5311, 73656), (5828, 67122), (6102, 64108), (6138, 63732), (6204, 63054), (6696, 58421), (7006, 55836), (7458, 52452), (8136, 48081), (8184, 47799), (8742, 44748), (9207, 42488), (9306, 42036), (9944, 39339), (10152, 38533), (10509, 37224), (10622, 36828), (11187, 34968), (11656, 33561), (12204, 32054), (12276, 31866), (12408, 31527), (13113, 29832), (13959, 28024), (14012, 27918), (14916, 26226), (15933, 24552), (16027, 24408), (17484, 22374), (18414, 21244), (18612, 21018)]