1553872488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 4877107200

約数和(自身を除く): 3323234712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 71, 79, 84, 97, 102, 119, 136, 142, 158, 168, 194, 204, 213, 237, 238, 284, 291, 316, 357, 388, 408, 426, 474, 476, 497, 553, 568, 582, 632, 679, 714, 776, 852, 948, 952, 994, 1106, 1164, 1207, 1343, 1358, 1428, 1491, 1649, 1659, 1704, 1896, 1988, 2037, 2212, 2328, 2414, 2686, 2716, 2856, 2982, 3298, 3318, 3621, 3976, 4029, 4074, 4424, 4828, 4947, 5372, 5432, 5609, 5964, 6596, 6636, 6887, 7242, 7663, 8058, 8148, 8449, 9401, 9656, 9894, 10744, 11218, 11543, 11928, 13192, 13272, 13774, 14484, 15326, 16116, 16296, 16827, 16898, 18802, 19788, 20661, 22436, 22989, 23086, 25347, 27548, 28203, 28968, 30652, 32232, 33654, 33796, 34629, 37604, 39263, 39576, 41322, 44872, 45978, 46172, 48209, 50694, 53641, 55096, 56406, 61304, 67308, 67592, 69258, 75208, 78526, 82644, 91956, 92344, 95353, 96418, 101388, 107282, 112812, 117079, 117789, 130271, 134616, 138516, 144627, 157052, 160923, 165288, 183912, 190706, 192836, 202776, 214564, 225624, 234158, 235578, 260542, 277032, 286059, 289254, 314104, 321846, 351237, 381412, 385672, 390813, 429128, 468316, 471156, 521084, 544073, 572118, 578508, 643692, 667471, 702474, 762824, 781626, 819553, 911897, 936632, 942312, 1042168, 1088146, 1144236, 1157016, 1287384, 1334942, 1404948, 1563252, 1632219, 1639106, 1823794, 2002413, 2176292, 2288472, 2458659, 2669884, 2735691, 2809896, 3126504, 3264438, 3278212, 3647588, 3808511, 4004826, 4352584, 4917318, 5339768, 5471382, 6528876, 6556424, 7295176, 7617022, 8009652, 9249241, 9834636, 10942764, 11425533, 13057752, 15234044, 16019304, 18498482, 19669272, 21885528, 22851066, 27747723, 30468088, 36996964, 45702132, 55495446, 64744687, 73993928, 91404264, 110990892, 129489374, 194234061, 221981784, 258978748, 388468122, 517957496, 776936244, 1553872488]

約数ペア:

[(1, 1553872488), (2, 776936244), (3, 517957496), (4, 388468122), (6, 258978748), (7, 221981784), (8, 194234061), (12, 129489374), (14, 110990892), (17, 91404264), (21, 73993928), (24, 64744687), (28, 55495446), (34, 45702132), (42, 36996964), (51, 30468088), (56, 27747723), (68, 22851066), (71, 21885528), (79, 19669272), (84, 18498482), (97, 16019304), (102, 15234044), (119, 13057752), (136, 11425533), (142, 10942764), (158, 9834636), (168, 9249241), (194, 8009652), (204, 7617022), (213, 7295176), (237, 6556424), (238, 6528876), (284, 5471382), (291, 5339768), (316, 4917318), (357, 4352584), (388, 4004826), (408, 3808511), (426, 3647588), (474, 3278212), (476, 3264438), (497, 3126504), (553, 2809896), (568, 2735691), (582, 2669884), (632, 2458659), (679, 2288472), (714, 2176292), (776, 2002413), (852, 1823794), (948, 1639106), (952, 1632219), (994, 1563252), (1106, 1404948), (1164, 1334942), (1207, 1287384), (1343, 1157016), (1358, 1144236), (1428, 1088146), (1491, 1042168), (1649, 942312), (1659, 936632), (1704, 911897), (1896, 819553), (1988, 781626), (2037, 762824), (2212, 702474), (2328, 667471), (2414, 643692), (2686, 578508), (2716, 572118), (2856, 544073), (2982, 521084), (3298, 471156), (3318, 468316), (3621, 429128), (3976, 390813), (4029, 385672), (4074, 381412), (4424, 351237), (4828, 321846), (4947, 314104), (5372, 289254), (5432, 286059), (5609, 277032), (5964, 260542), (6596, 235578), (6636, 234158), (6887, 225624), (7242, 214564), (7663, 202776), (8058, 192836), (8148, 190706), (8449, 183912), (9401, 165288), (9656, 160923), (9894, 157052), (10744, 144627), (11218, 138516), (11543, 134616), (11928, 130271), (13192, 117789), (13272, 117079), (13774, 112812), (14484, 107282), (15326, 101388), (16116, 96418), (16296, 95353), (16827, 92344), (16898, 91956), (18802, 82644), (19788, 78526), (20661, 75208), (22436, 69258), (22989, 67592), (23086, 67308), (25347, 61304), (27548, 56406), (28203, 55096), (28968, 53641), (30652, 50694), (32232, 48209), (33654, 46172), (33796, 45978), (34629, 44872), (37604, 41322), (39263, 39576)]