1638984384

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4899

約数の個数: 168

約数和(自身を含む): 5105684480

約数和(自身を除く): 3466700096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 192, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 576, 589, 608, 684, 744, 912, 992, 1116, 1178, 1216, 1368, 1488, 1767, 1824, 1984, 2232, 2356, 2736, 2976, 3534, 3648, 4464, 4712, 4831, 5301, 5472, 5952, 7068, 8928, 9424, 9662, 10602, 10944, 14136, 14493, 17856, 18848, 19324, 21204, 28272, 28986, 37696, 38648, 42408, 43479, 56544, 57972, 77296, 84816, 86958, 91789, 113088, 115944, 149761, 154592, 169632, 173916, 183578, 231888, 275367, 299522, 309184, 339264, 347832, 367156, 449283, 463776, 550734, 599044, 695664, 734312, 826101, 898566, 927552, 1101468, 1198088, 1347849, 1391328, 1468624, 1652202, 1797132, 2202936, 2396176, 2695698, 2782656, 2845459, 2937248, 3304404, 3594264, 4405872, 4792352, 5391396, 5690918, 5874496, 6608808, 7188528, 8536377, 8811744, 9584704, 10782792, 11381836, 13217616, 14377056, 17072754, 17623488, 21565584, 22763672, 25609131, 26435232, 28754112, 34145508, 43131168, 45527344, 51218262, 52870464, 68291016, 86262336, 91054688, 102436524, 136582032, 182109376, 204873048, 273164064, 409746096, 546328128, 819492192, 1638984384]

約数ペア:

[(1, 1638984384), (2, 819492192), (3, 546328128), (4, 409746096), (6, 273164064), (8, 204873048), (9, 182109376), (12, 136582032), (16, 102436524), (18, 91054688), (19, 86262336), (24, 68291016), (31, 52870464), (32, 51218262), (36, 45527344), (38, 43131168), (48, 34145508), (57, 28754112), (62, 26435232), (64, 25609131), (72, 22763672), (76, 21565584), (93, 17623488), (96, 17072754), (114, 14377056), (124, 13217616), (144, 11381836), (152, 10782792), (171, 9584704), (186, 8811744), (192, 8536377), (228, 7188528), (248, 6608808), (279, 5874496), (288, 5690918), (304, 5391396), (342, 4792352), (372, 4405872), (456, 3594264), (496, 3304404), (558, 2937248), (576, 2845459), (589, 2782656), (608, 2695698), (684, 2396176), (744, 2202936), (912, 1797132), (992, 1652202), (1116, 1468624), (1178, 1391328), (1216, 1347849), (1368, 1198088), (1488, 1101468), (1767, 927552), (1824, 898566), (1984, 826101), (2232, 734312), (2356, 695664), (2736, 599044), (2976, 550734), (3534, 463776), (3648, 449283), (4464, 367156), (4712, 347832), (4831, 339264), (5301, 309184), (5472, 299522), (5952, 275367), (7068, 231888), (8928, 183578), (9424, 173916), (9662, 169632), (10602, 154592), (10944, 149761), (14136, 115944), (14493, 113088), (17856, 91789), (18848, 86958), (19324, 84816), (21204, 77296), (28272, 57972), (28986, 56544), (37696, 43479), (38648, 42408)]