478406992

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 1153158336

約数和(自身を除く): 674751344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 49, 56, 86, 92, 98, 112, 161, 172, 184, 196, 301, 322, 344, 368, 392, 602, 617, 644, 688, 784, 989, 1127, 1204, 1234, 1288, 1978, 2107, 2254, 2408, 2468, 2576, 3956, 4214, 4319, 4508, 4816, 4936, 6923, 7912, 8428, 8638, 9016, 9872, 13846, 14191, 15824, 16856, 17276, 18032, 26531, 27692, 28382, 30233, 33712, 34552, 48461, 53062, 55384, 56764, 60466, 69104, 96922, 99337, 106124, 110768, 113528, 120932, 185717, 193844, 198674, 212248, 227056, 241864, 371434, 387688, 397348, 424496, 483728, 610213, 695359, 742868, 775376, 794696, 1220426, 1300019, 1390718, 1485736, 1589392, 2440852, 2600038, 2781436, 2971472, 4271491, 4881704, 5200076, 5562872, 8542982, 9763408, 10400152, 11125744, 17085964, 20800304, 29900437, 34171928, 59800874, 68343856, 119601748, 239203496, 478406992]

約数ペア:

[(1, 478406992), (2, 239203496), (4, 119601748), (7, 68343856), (8, 59800874), (14, 34171928), (16, 29900437), (23, 20800304), (28, 17085964), (43, 11125744), (46, 10400152), (49, 9763408), (56, 8542982), (86, 5562872), (92, 5200076), (98, 4881704), (112, 4271491), (161, 2971472), (172, 2781436), (184, 2600038), (196, 2440852), (301, 1589392), (322, 1485736), (344, 1390718), (368, 1300019), (392, 1220426), (602, 794696), (617, 775376), (644, 742868), (688, 695359), (784, 610213), (989, 483728), (1127, 424496), (1204, 397348), (1234, 387688), (1288, 371434), (1978, 241864), (2107, 227056), (2254, 212248), (2408, 198674), (2468, 193844), (2576, 185717), (3956, 120932), (4214, 113528), (4319, 110768), (4508, 106124), (4816, 99337), (4936, 96922), (6923, 69104), (7912, 60466), (8428, 56764), (8638, 55384), (9016, 53062), (9872, 48461), (13846, 34552), (14191, 33712), (15824, 30233), (16856, 28382), (17276, 27692), (18032, 26531)]