31304622984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:428

約数の個数: 256

約数和(自身を含む): 86515968000

約数和(自身を除く): 55211345016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 97, 109, 114, 129, 151, 152, 172, 194, 218, 228, 258, 291, 302, 327, 344, 388, 436, 453, 456, 516, 582, 604, 654, 776, 817, 872, 906, 1032, 1164, 1208, 1308, 1634, 1812, 1843, 2071, 2328, 2451, 2616, 2869, 3268, 3624, 3686, 4142, 4171, 4687, 4902, 5529, 5738, 6213, 6493, 6536, 7372, 8284, 8342, 8607, 9374, 9804, 10573, 11058, 11476, 12426, 12513, 12986, 14061, 14647, 14744, 16459, 16568, 16684, 17214, 18748, 19479, 19608, 21146, 22116, 22952, 24852, 25026, 25972, 28122, 29294, 31719, 32918, 33368, 34428, 37496, 38958, 42292, 43941, 44232, 49377, 49704, 50052, 51944, 56244, 58588, 63438, 65836, 68856, 77916, 79249, 84584, 87882, 89053, 98754, 100104, 112488, 117176, 123367, 126876, 131672, 155832, 158498, 175764, 178106, 197508, 200887, 237747, 246734, 253752, 267159, 278293, 312721, 316996, 351528, 356212, 370101, 395016, 401774, 454639, 475494, 493468, 534318, 556586, 602661, 625442, 629821, 633992, 707737, 712424, 740202, 803548, 834879, 909278, 938163, 950988, 986936, 1068636, 1113172, 1205322, 1250884, 1259642, 1363917, 1415474, 1480404, 1596523, 1607096, 1669758, 1818556, 1876326, 1889463, 1901976, 2123211, 2137272, 2226344, 2410644, 2501768, 2519284, 2727834, 2830948, 2960808, 3193046, 3339516, 3637112, 3752652, 3778926, 4246422, 4789569, 4821288, 5038568, 5455668, 5661896, 6386092, 6679032, 7505304, 7557852, 8492844, 8638141, 9579138, 10911336, 11966599, 12772184, 13447003, 15115704, 16985688, 17276282, 19158276, 23933198, 25914423, 26894006, 30333937, 34552564, 35899797, 38316552, 40341009, 47866396, 51828846, 53788012, 60667874, 68650489, 69105128, 71799594, 80682018, 91001811, 95732792, 103657692, 107576024, 121335748, 137300978, 143599188, 161364036, 182003622, 205951467, 207315384, 242671496, 274601956, 287198376, 322728072, 364007244, 411902934, 549203912, 728014488, 823805868, 1304359291, 1647611736, 2608718582, 3913077873, 5217437164, 7826155746, 10434874328, 15652311492, 31304622984]

約数ペア:

[(1, 31304622984), (2, 15652311492), (3, 10434874328), (4, 7826155746), (6, 5217437164), (8, 3913077873), (12, 2608718582), (19, 1647611736), (24, 1304359291), (38, 823805868), (43, 728014488), (57, 549203912), (76, 411902934), (86, 364007244), (97, 322728072), (109, 287198376), (114, 274601956), (129, 242671496), (151, 207315384), (152, 205951467), (172, 182003622), (194, 161364036), (218, 143599188), (228, 137300978), (258, 121335748), (291, 107576024), (302, 103657692), (327, 95732792), (344, 91001811), (388, 80682018), (436, 71799594), (453, 69105128), (456, 68650489), (516, 60667874), (582, 53788012), (604, 51828846), (654, 47866396), (776, 40341009), (817, 38316552), (872, 35899797), (906, 34552564), (1032, 30333937), (1164, 26894006), (1208, 25914423), (1308, 23933198), (1634, 19158276), (1812, 17276282), (1843, 16985688), (2071, 15115704), (2328, 13447003), (2451, 12772184), (2616, 11966599), (2869, 10911336), (3268, 9579138), (3624, 8638141), (3686, 8492844), (4142, 7557852), (4171, 7505304), (4687, 6679032), (4902, 6386092), (5529, 5661896), (5738, 5455668), (6213, 5038568), (6493, 4821288), (6536, 4789569), (7372, 4246422), (8284, 3778926), (8342, 3752652), (8607, 3637112), (9374, 3339516), (9804, 3193046), (10573, 2960808), (11058, 2830948), (11476, 2727834), (12426, 2519284), (12513, 2501768), (12986, 2410644), (14061, 2226344), (14647, 2137272), (14744, 2123211), (16459, 1901976), (16568, 1889463), (16684, 1876326), (17214, 1818556), (18748, 1669758), (19479, 1607096), (19608, 1596523), (21146, 1480404), (22116, 1415474), (22952, 1363917), (24852, 1259642), (25026, 1250884), (25972, 1205322), (28122, 1113172), (29294, 1068636), (31719, 986936), (32918, 950988), (33368, 938163), (34428, 909278), (37496, 834879), (38958, 803548), (42292, 740202), (43941, 712424), (44232, 707737), (49377, 633992), (49704, 629821), (50052, 625442), (51944, 602661), (56244, 556586), (58588, 534318), (63438, 493468), (65836, 475494), (68856, 454639), (77916, 401774), (79249, 395016), (84584, 370101), (87882, 356212), (89053, 351528), (98754, 316996), (100104, 312721), (112488, 278293), (117176, 267159), (123367, 253752), (126876, 246734), (131672, 237747), (155832, 200887), (158498, 197508), (175764, 178106)]