398839056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 1348866048

約数和(自身を除く): 950026992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 59, 62, 66, 77, 84, 88, 93, 112, 118, 124, 132, 154, 168, 176, 177, 186, 217, 231, 236, 248, 264, 308, 336, 341, 354, 372, 413, 434, 462, 472, 496, 528, 616, 649, 651, 682, 708, 744, 826, 868, 924, 944, 1023, 1232, 1239, 1298, 1302, 1364, 1416, 1488, 1652, 1736, 1829, 1848, 1947, 2046, 2387, 2478, 2596, 2604, 2728, 2832, 3304, 3472, 3481, 3658, 3696, 3894, 4092, 4543, 4774, 4956, 5192, 5208, 5456, 5487, 6608, 6962, 7161, 7316, 7788, 8184, 9086, 9548, 9912, 10384, 10416, 10443, 10974, 12803, 13629, 13924, 14322, 14632, 15576, 16368, 18172, 19096, 19824, 20119, 20886, 21948, 24367, 25606, 27258, 27848, 28644, 29264, 31152, 36344, 38192, 38291, 38409, 40238, 41772, 43896, 48734, 51212, 54516, 55696, 57288, 60357, 72688, 73101, 76582, 76818, 80476, 83544, 87792, 97468, 102424, 107911, 109032, 114576, 114873, 120714, 140833, 146202, 153164, 153636, 160952, 167088, 194936, 204848, 215822, 218064, 229746, 241428, 268037, 281666, 292404, 306328, 307272, 321904, 323733, 389872, 422499, 431644, 459492, 482856, 536074, 563332, 584808, 612656, 614544, 647466, 755377, 804111, 844998, 863288, 918984, 965712, 1072148, 1126664, 1169616, 1187021, 1294932, 1510754, 1608222, 1689996, 1726576, 1837968, 2144296, 2253328, 2266131, 2374042, 2589864, 3021508, 3216444, 3379992, 3561063, 4288592, 4532262, 4748084, 5179728, 6043016, 6432888, 6759984, 7122126, 8309147, 9064524, 9496168, 12086032, 12865776, 14244252, 16618294, 18129048, 18992336, 24927441, 28488504, 33236588, 36258096, 49854882, 56977008, 66473176, 99709764, 132946352, 199419528, 398839056]

約数ペア:

[(1, 398839056), (2, 199419528), (3, 132946352), (4, 99709764), (6, 66473176), (7, 56977008), (8, 49854882), (11, 36258096), (12, 33236588), (14, 28488504), (16, 24927441), (21, 18992336), (22, 18129048), (24, 16618294), (28, 14244252), (31, 12865776), (33, 12086032), (42, 9496168), (44, 9064524), (48, 8309147), (56, 7122126), (59, 6759984), (62, 6432888), (66, 6043016), (77, 5179728), (84, 4748084), (88, 4532262), (93, 4288592), (112, 3561063), (118, 3379992), (124, 3216444), (132, 3021508), (154, 2589864), (168, 2374042), (176, 2266131), (177, 2253328), (186, 2144296), (217, 1837968), (231, 1726576), (236, 1689996), (248, 1608222), (264, 1510754), (308, 1294932), (336, 1187021), (341, 1169616), (354, 1126664), (372, 1072148), (413, 965712), (434, 918984), (462, 863288), (472, 844998), (496, 804111), (528, 755377), (616, 647466), (649, 614544), (651, 612656), (682, 584808), (708, 563332), (744, 536074), (826, 482856), (868, 459492), (924, 431644), (944, 422499), (1023, 389872), (1232, 323733), (1239, 321904), (1298, 307272), (1302, 306328), (1364, 292404), (1416, 281666), (1488, 268037), (1652, 241428), (1736, 229746), (1829, 218064), (1848, 215822), (1947, 204848), (2046, 194936), (2387, 167088), (2478, 160952), (2596, 153636), (2604, 153164), (2728, 146202), (2832, 140833), (3304, 120714), (3472, 114873), (3481, 114576), (3658, 109032), (3696, 107911), (3894, 102424), (4092, 97468), (4543, 87792), (4774, 83544), (4956, 80476), (5192, 76818), (5208, 76582), (5456, 73101), (5487, 72688), (6608, 60357), (6962, 57288), (7161, 55696), (7316, 54516), (7788, 51212), (8184, 48734), (9086, 43896), (9548, 41772), (9912, 40238), (10384, 38409), (10416, 38291), (10443, 38192), (10974, 36344), (12803, 31152), (13629, 29264), (13924, 28644), (14322, 27848), (14632, 27258), (15576, 25606), (16368, 24367), (18172, 21948), (19096, 20886), (19824, 20119)]