1897702768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 4331722752

約数和(自身を除く): 2434019984

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 37, 46, 52, 71, 74, 92, 104, 142, 148, 151, 184, 208, 284, 296, 299, 302, 368, 481, 568, 592, 598, 604, 851, 923, 962, 1136, 1196, 1208, 1633, 1702, 1846, 1924, 1963, 2392, 2416, 2627, 3266, 3404, 3473, 3692, 3848, 3926, 4784, 5254, 5587, 6532, 6808, 6946, 7384, 7696, 7852, 10508, 10721, 11063, 11174, 13064, 13616, 13892, 14768, 15704, 21016, 21229, 21442, 22126, 22348, 26128, 27784, 31408, 34151, 42032, 42458, 42884, 44252, 44696, 45149, 55568, 60421, 68302, 72631, 84916, 85768, 88504, 89392, 90298, 120842, 128501, 136604, 139373, 145262, 169832, 171536, 177008, 180596, 241684, 246583, 257002, 273208, 278746, 290524, 339664, 361192, 396677, 483368, 493166, 514004, 546416, 557492, 581048, 722384, 785473, 793354, 966736, 986332, 1028008, 1114984, 1162096, 1570946, 1586708, 1670513, 1972664, 2056016, 2229968, 3141892, 3173416, 3205579, 3341026, 3945328, 5156801, 6283784, 6346832, 6411158, 6682052, 9123571, 10313602, 12567568, 12822316, 13364104, 18247142, 20627204, 25644632, 26728208, 36494284, 41254408, 51289264, 72988568, 82508816, 118606423, 145977136, 237212846, 474425692, 948851384, 1897702768]

約数ペア:

[(1, 1897702768), (2, 948851384), (4, 474425692), (8, 237212846), (13, 145977136), (16, 118606423), (23, 82508816), (26, 72988568), (37, 51289264), (46, 41254408), (52, 36494284), (71, 26728208), (74, 25644632), (92, 20627204), (104, 18247142), (142, 13364104), (148, 12822316), (151, 12567568), (184, 10313602), (208, 9123571), (284, 6682052), (296, 6411158), (299, 6346832), (302, 6283784), (368, 5156801), (481, 3945328), (568, 3341026), (592, 3205579), (598, 3173416), (604, 3141892), (851, 2229968), (923, 2056016), (962, 1972664), (1136, 1670513), (1196, 1586708), (1208, 1570946), (1633, 1162096), (1702, 1114984), (1846, 1028008), (1924, 986332), (1963, 966736), (2392, 793354), (2416, 785473), (2627, 722384), (3266, 581048), (3404, 557492), (3473, 546416), (3692, 514004), (3848, 493166), (3926, 483368), (4784, 396677), (5254, 361192), (5587, 339664), (6532, 290524), (6808, 278746), (6946, 273208), (7384, 257002), (7696, 246583), (7852, 241684), (10508, 180596), (10721, 177008), (11063, 171536), (11174, 169832), (13064, 145262), (13616, 139373), (13892, 136604), (14768, 128501), (15704, 120842), (21016, 90298), (21229, 89392), (21442, 88504), (22126, 85768), (22348, 84916), (26128, 72631), (27784, 68302), (31408, 60421), (34151, 55568), (42032, 45149), (42458, 44696), (42884, 44252)]