391874448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 1209922560

約数和(自身を除く): 818048112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 131, 168, 174, 203, 232, 262, 307, 336, 348, 393, 406, 464, 524, 609, 614, 696, 786, 812, 917, 921, 1048, 1218, 1228, 1392, 1572, 1624, 1834, 1842, 2096, 2149, 2436, 2456, 2751, 3144, 3248, 3668, 3684, 3799, 4298, 4872, 4912, 5502, 6288, 6447, 7336, 7368, 7598, 8596, 8903, 9744, 11004, 11397, 12894, 14672, 14736, 15196, 17192, 17806, 22008, 22794, 25788, 26593, 26709, 30392, 34384, 35612, 40217, 44016, 45588, 51576, 53186, 53418, 60784, 62321, 71224, 79779, 80434, 91176, 103152, 106372, 106836, 120651, 124642, 142448, 159558, 160868, 182352, 186963, 212744, 213672, 241302, 249284, 281519, 319116, 321736, 373926, 425488, 427344, 482604, 498568, 563038, 638232, 643472, 747852, 844557, 965208, 997136, 1126076, 1166293, 1276464, 1495704, 1689114, 1930416, 2252152, 2332586, 2991408, 3378228, 3498879, 4504304, 4665172, 6756456, 6997758, 8164051, 9330344, 13512912, 13995516, 16328102, 18660688, 24492153, 27991032, 32656204, 48984306, 55982064, 65312408, 97968612, 130624816, 195937224, 391874448]

約数ペア:

[(1, 391874448), (2, 195937224), (3, 130624816), (4, 97968612), (6, 65312408), (7, 55982064), (8, 48984306), (12, 32656204), (14, 27991032), (16, 24492153), (21, 18660688), (24, 16328102), (28, 13995516), (29, 13512912), (42, 9330344), (48, 8164051), (56, 6997758), (58, 6756456), (84, 4665172), (87, 4504304), (112, 3498879), (116, 3378228), (131, 2991408), (168, 2332586), (174, 2252152), (203, 1930416), (232, 1689114), (262, 1495704), (307, 1276464), (336, 1166293), (348, 1126076), (393, 997136), (406, 965208), (464, 844557), (524, 747852), (609, 643472), (614, 638232), (696, 563038), (786, 498568), (812, 482604), (917, 427344), (921, 425488), (1048, 373926), (1218, 321736), (1228, 319116), (1392, 281519), (1572, 249284), (1624, 241302), (1834, 213672), (1842, 212744), (2096, 186963), (2149, 182352), (2436, 160868), (2456, 159558), (2751, 142448), (3144, 124642), (3248, 120651), (3668, 106836), (3684, 106372), (3799, 103152), (4298, 91176), (4872, 80434), (4912, 79779), (5502, 71224), (6288, 62321), (6447, 60784), (7336, 53418), (7368, 53186), (7598, 51576), (8596, 45588), (8903, 44016), (9744, 40217), (11004, 35612), (11397, 34384), (12894, 30392), (14672, 26709), (14736, 26593), (15196, 25788), (17192, 22794), (17806, 22008)]