388617844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 731566080

約数和(自身を除く): 342948236

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 269, 383, 538, 766, 943, 1076, 1532, 1886, 3772, 6187, 8809, 11029, 12374, 15703, 17618, 22058, 24748, 31406, 35236, 44116, 62812, 103027, 206054, 253667, 361169, 412108, 507334, 722338, 1014668, 1444676, 2369621, 4224107, 4739242, 8448214, 9478484, 16896428, 97154461, 194308922, 388617844]

約数ペア:

[(1, 388617844), (2, 194308922), (4, 97154461), (23, 16896428), (41, 9478484), (46, 8448214), (82, 4739242), (92, 4224107), (164, 2369621), (269, 1444676), (383, 1014668), (538, 722338), (766, 507334), (943, 412108), (1076, 361169), (1532, 253667), (1886, 206054), (3772, 103027), (6187, 62812), (8809, 44116), (11029, 35236), (12374, 31406), (15703, 24748), (17618, 22058)]