987572208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1715

約数の個数: 160

約数和(自身を含む): 3062661120

約数和(自身を除く): 2075088912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 59, 62, 84, 93, 112, 118, 124, 168, 177, 186, 217, 236, 248, 336, 354, 372, 413, 434, 472, 496, 651, 708, 744, 826, 868, 944, 1239, 1302, 1416, 1488, 1607, 1652, 1736, 1829, 2478, 2604, 2832, 3214, 3304, 3472, 3658, 4821, 4956, 5208, 5487, 6428, 6608, 7316, 9642, 9912, 10416, 10974, 11249, 12803, 12856, 14632, 19284, 19824, 21948, 22498, 25606, 25712, 29264, 33747, 38409, 38568, 43896, 44996, 49817, 51212, 67494, 76818, 77136, 87792, 89992, 94813, 99634, 102424, 134988, 149451, 153636, 179984, 189626, 199268, 204848, 269976, 284439, 298902, 307272, 348719, 379252, 398536, 539952, 568878, 597804, 614544, 663691, 697438, 758504, 797072, 1046157, 1137756, 1195608, 1327382, 1394876, 1517008, 1991073, 2092314, 2275512, 2391216, 2654764, 2789752, 2939203, 3982146, 4184628, 4551024, 5309528, 5579504, 5878406, 7964292, 8369256, 8817609, 10619056, 11756812, 15928584, 16738512, 17635218, 20574421, 23513624, 31857168, 35270436, 41148842, 47027248, 61723263, 70540872, 82297684, 123446526, 141081744, 164595368, 246893052, 329190736, 493786104, 987572208]

約数ペア:

[(1, 987572208), (2, 493786104), (3, 329190736), (4, 246893052), (6, 164595368), (7, 141081744), (8, 123446526), (12, 82297684), (14, 70540872), (16, 61723263), (21, 47027248), (24, 41148842), (28, 35270436), (31, 31857168), (42, 23513624), (48, 20574421), (56, 17635218), (59, 16738512), (62, 15928584), (84, 11756812), (93, 10619056), (112, 8817609), (118, 8369256), (124, 7964292), (168, 5878406), (177, 5579504), (186, 5309528), (217, 4551024), (236, 4184628), (248, 3982146), (336, 2939203), (354, 2789752), (372, 2654764), (413, 2391216), (434, 2275512), (472, 2092314), (496, 1991073), (651, 1517008), (708, 1394876), (744, 1327382), (826, 1195608), (868, 1137756), (944, 1046157), (1239, 797072), (1302, 758504), (1416, 697438), (1488, 663691), (1607, 614544), (1652, 597804), (1736, 568878), (1829, 539952), (2478, 398536), (2604, 379252), (2832, 348719), (3214, 307272), (3304, 298902), (3472, 284439), (3658, 269976), (4821, 204848), (4956, 199268), (5208, 189626), (5487, 179984), (6428, 153636), (6608, 149451), (7316, 134988), (9642, 102424), (9912, 99634), (10416, 94813), (10974, 89992), (11249, 87792), (12803, 77136), (12856, 76818), (14632, 67494), (19284, 51212), (19824, 49817), (21948, 44996), (22498, 43896), (25606, 38568), (25712, 38409), (29264, 33747)]