488709888

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 1379454720

約数和(自身を除く): 890744832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 73, 92, 96, 128, 138, 146, 184, 192, 219, 256, 276, 292, 368, 379, 384, 438, 552, 584, 736, 758, 768, 876, 1104, 1137, 1168, 1472, 1516, 1679, 1752, 2208, 2274, 2336, 2944, 3032, 3358, 3504, 4416, 4548, 4672, 5037, 5888, 6064, 6716, 7008, 8717, 8832, 9096, 9344, 10074, 12128, 13432, 14016, 17434, 17664, 18192, 18688, 20148, 24256, 26151, 26864, 27667, 28032, 34868, 36384, 40296, 48512, 52302, 53728, 55334, 56064, 69736, 72768, 80592, 83001, 97024, 104604, 107456, 110668, 139472, 145536, 161184, 166002, 209208, 214912, 221336, 278944, 291072, 322368, 332004, 418416, 429824, 442672, 557888, 636341, 644736, 664008, 836832, 885344, 1115776, 1272682, 1289472, 1328016, 1673664, 1770688, 1909023, 2231552, 2545364, 2656032, 3347328, 3541376, 3818046, 5090728, 5312064, 6694656, 7082752, 7636092, 10181456, 10624128, 15272184, 20362912, 21248256, 30544368, 40725824, 61088736, 81451648, 122177472, 162903296, 244354944, 488709888]

約数ペア:

[(1, 488709888), (2, 244354944), (3, 162903296), (4, 122177472), (6, 81451648), (8, 61088736), (12, 40725824), (16, 30544368), (23, 21248256), (24, 20362912), (32, 15272184), (46, 10624128), (48, 10181456), (64, 7636092), (69, 7082752), (73, 6694656), (92, 5312064), (96, 5090728), (128, 3818046), (138, 3541376), (146, 3347328), (184, 2656032), (192, 2545364), (219, 2231552), (256, 1909023), (276, 1770688), (292, 1673664), (368, 1328016), (379, 1289472), (384, 1272682), (438, 1115776), (552, 885344), (584, 836832), (736, 664008), (758, 644736), (768, 636341), (876, 557888), (1104, 442672), (1137, 429824), (1168, 418416), (1472, 332004), (1516, 322368), (1679, 291072), (1752, 278944), (2208, 221336), (2274, 214912), (2336, 209208), (2944, 166002), (3032, 161184), (3358, 145536), (3504, 139472), (4416, 110668), (4548, 107456), (4672, 104604), (5037, 97024), (5888, 83001), (6064, 80592), (6716, 72768), (7008, 69736), (8717, 56064), (8832, 55334), (9096, 53728), (9344, 52302), (10074, 48512), (12128, 40296), (13432, 36384), (14016, 34868), (17434, 28032), (17664, 27667), (18192, 26864), (18688, 26151), (20148, 24256)]