478873864

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 1089365760

約数和(自身を除く): 610491896

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 157, 196, 217, 248, 251, 314, 392, 434, 502, 628, 868, 1004, 1099, 1256, 1519, 1736, 1757, 2008, 2198, 3038, 3514, 4396, 4867, 6076, 7028, 7693, 7781, 8792, 9734, 12152, 12299, 14056, 15386, 15562, 19468, 24598, 30772, 31124, 34069, 38936, 39407, 49196, 54467, 61544, 62248, 68138, 78814, 98392, 108934, 136276, 157628, 217868, 238483, 272552, 275849, 315256, 381269, 435736, 476966, 551698, 762538, 953932, 1103396, 1221617, 1525076, 1907864, 1930943, 2206792, 2443234, 3050152, 3861886, 4886468, 7723772, 8551319, 9772936, 15447544, 17102638, 34205276, 59859233, 68410552, 119718466, 239436932, 478873864]

約数ペア:

[(1, 478873864), (2, 239436932), (4, 119718466), (7, 68410552), (8, 59859233), (14, 34205276), (28, 17102638), (31, 15447544), (49, 9772936), (56, 8551319), (62, 7723772), (98, 4886468), (124, 3861886), (157, 3050152), (196, 2443234), (217, 2206792), (248, 1930943), (251, 1907864), (314, 1525076), (392, 1221617), (434, 1103396), (502, 953932), (628, 762538), (868, 551698), (1004, 476966), (1099, 435736), (1256, 381269), (1519, 315256), (1736, 275849), (1757, 272552), (2008, 238483), (2198, 217868), (3038, 157628), (3514, 136276), (4396, 108934), (4867, 98392), (6076, 78814), (7028, 68138), (7693, 62248), (7781, 61544), (8792, 54467), (9734, 49196), (12152, 39407), (12299, 38936), (14056, 34069), (15386, 31124), (15562, 30772), (19468, 24598)]