898371072

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 240

約数和(自身を含む): 2825771520

約数和(自身を除く): 1927400448

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, 128, 144, 152, 171, 186, 192, 228, 248, 256, 279, 288, 304, 331, 342, 372, 384, 456, 496, 512, 558, 576, 589, 608, 662, 684, 744, 768, 912, 992, 993, 1116, 1152, 1178, 1216, 1324, 1368, 1488, 1536, 1767, 1824, 1984, 1986, 2232, 2304, 2356, 2432, 2648, 2736, 2976, 2979, 3534, 3648, 3968, 3972, 4464, 4608, 4712, 4864, 5296, 5301, 5472, 5952, 5958, 6289, 7068, 7296, 7936, 7944, 8928, 9424, 9728, 10261, 10592, 10602, 10944, 11904, 11916, 12578, 14136, 14592, 15872, 15888, 17856, 18848, 18867, 20522, 21184, 21204, 21888, 23808, 23832, 25156, 28272, 29184, 30783, 31776, 35712, 37696, 37734, 41044, 42368, 42408, 43776, 47616, 47664, 50312, 56544, 56601, 61566, 63552, 71424, 75392, 75468, 82088, 84736, 84816, 87552, 92349, 95328, 100624, 113088, 113202, 123132, 127104, 142848, 150784, 150936, 164176, 169472, 169632, 184698, 190656, 194959, 201248, 226176, 226404, 246264, 254208, 301568, 301872, 328352, 339264, 369396, 381312, 389918, 402496, 452352, 452808, 492528, 508416, 584877, 603744, 656704, 678528, 738792, 762624, 779836, 804992, 904704, 905616, 985056, 1169754, 1207488, 1313408, 1357056, 1477584, 1525248, 1559672, 1609984, 1754631, 1811232, 1970112, 2339508, 2414976, 2626816, 2714112, 2955168, 3119344, 3219968, 3509262, 3622464, 3940224, 4679016, 4829952, 5253632, 5910336, 6238688, 7018524, 7244928, 7880448, 9358032, 9659904, 11820672, 12477376, 14037048, 14489856, 15760896, 18716064, 23641344, 24954752, 28074096, 28979712, 37432128, 47282688, 49909504, 56148192, 74864256, 99819008, 112296384, 149728512, 224592768, 299457024, 449185536, 898371072]

約数ペア:

[(1, 898371072), (2, 449185536), (3, 299457024), (4, 224592768), (6, 149728512), (8, 112296384), (9, 99819008), (12, 74864256), (16, 56148192), (18, 49909504), (19, 47282688), (24, 37432128), (31, 28979712), (32, 28074096), (36, 24954752), (38, 23641344), (48, 18716064), (57, 15760896), (62, 14489856), (64, 14037048), (72, 12477376), (76, 11820672), (93, 9659904), (96, 9358032), (114, 7880448), (124, 7244928), (128, 7018524), (144, 6238688), (152, 5910336), (171, 5253632), (186, 4829952), (192, 4679016), (228, 3940224), (248, 3622464), (256, 3509262), (279, 3219968), (288, 3119344), (304, 2955168), (331, 2714112), (342, 2626816), (372, 2414976), (384, 2339508), (456, 1970112), (496, 1811232), (512, 1754631), (558, 1609984), (576, 1559672), (589, 1525248), (608, 1477584), (662, 1357056), (684, 1313408), (744, 1207488), (768, 1169754), (912, 985056), (992, 905616), (993, 904704), (1116, 804992), (1152, 779836), (1178, 762624), (1216, 738792), (1324, 678528), (1368, 656704), (1488, 603744), (1536, 584877), (1767, 508416), (1824, 492528), (1984, 452808), (1986, 452352), (2232, 402496), (2304, 389918), (2356, 381312), (2432, 369396), (2648, 339264), (2736, 328352), (2976, 301872), (2979, 301568), (3534, 254208), (3648, 246264), (3968, 226404), (3972, 226176), (4464, 201248), (4608, 194959), (4712, 190656), (4864, 184698), (5296, 169632), (5301, 169472), (5472, 164176), (5952, 150936), (5958, 150784), (6289, 142848), (7068, 127104), (7296, 123132), (7936, 113202), (7944, 113088), (8928, 100624), (9424, 95328), (9728, 92349), (10261, 87552), (10592, 84816), (10602, 84736), (10944, 82088), (11904, 75468), (11916, 75392), (12578, 71424), (14136, 63552), (14592, 61566), (15872, 56601), (15888, 56544), (17856, 50312), (18848, 47664), (18867, 47616), (20522, 43776), (21184, 42408), (21204, 42368), (21888, 41044), (23808, 37734), (23832, 37696), (25156, 35712), (28272, 31776), (29184, 30783)]