390765648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 1253419776

約数和(自身を除く): 862654128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 137, 156, 168, 182, 208, 273, 274, 312, 336, 364, 411, 546, 548, 624, 653, 728, 822, 959, 1092, 1096, 1306, 1456, 1644, 1781, 1918, 1959, 2184, 2192, 2612, 2877, 3288, 3562, 3836, 3918, 4368, 4571, 5224, 5343, 5754, 6576, 7124, 7672, 7836, 8489, 9142, 10448, 10686, 11508, 12467, 13713, 14248, 15344, 15672, 16978, 18284, 21372, 23016, 24934, 25467, 27426, 28496, 31344, 33956, 36568, 37401, 42744, 46032, 49868, 50934, 54852, 59423, 67912, 73136, 74802, 85488, 89461, 99736, 101868, 109704, 118846, 135824, 149604, 178269, 178922, 199472, 203736, 219408, 237692, 268383, 299208, 356538, 357844, 407472, 475384, 536766, 598416, 626227, 713076, 715688, 950768, 1073532, 1162993, 1252454, 1426152, 1431376, 1878681, 2147064, 2325986, 2504908, 2852304, 3488979, 3757362, 4294128, 4651972, 5009816, 6977958, 7514724, 8140951, 9303944, 10019632, 13955916, 15029448, 16281902, 18607888, 24422853, 27911832, 30058896, 32563804, 48845706, 55823664, 65127608, 97691412, 130255216, 195382824, 390765648]

約数ペア:

[(1, 390765648), (2, 195382824), (3, 130255216), (4, 97691412), (6, 65127608), (7, 55823664), (8, 48845706), (12, 32563804), (13, 30058896), (14, 27911832), (16, 24422853), (21, 18607888), (24, 16281902), (26, 15029448), (28, 13955916), (39, 10019632), (42, 9303944), (48, 8140951), (52, 7514724), (56, 6977958), (78, 5009816), (84, 4651972), (91, 4294128), (104, 3757362), (112, 3488979), (137, 2852304), (156, 2504908), (168, 2325986), (182, 2147064), (208, 1878681), (273, 1431376), (274, 1426152), (312, 1252454), (336, 1162993), (364, 1073532), (411, 950768), (546, 715688), (548, 713076), (624, 626227), (653, 598416), (728, 536766), (822, 475384), (959, 407472), (1092, 357844), (1096, 356538), (1306, 299208), (1456, 268383), (1644, 237692), (1781, 219408), (1918, 203736), (1959, 199472), (2184, 178922), (2192, 178269), (2612, 149604), (2877, 135824), (3288, 118846), (3562, 109704), (3836, 101868), (3918, 99736), (4368, 89461), (4571, 85488), (5224, 74802), (5343, 73136), (5754, 67912), (6576, 59423), (7124, 54852), (7672, 50934), (7836, 49868), (8489, 46032), (9142, 42744), (10448, 37401), (10686, 36568), (11508, 33956), (12467, 31344), (13713, 28496), (14248, 27426), (15344, 25467), (15672, 24934), (16978, 23016), (18284, 21372)]