491436768

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{9677}}^1$

素因数の和:9736

約数の個数: 72

約数和(自身を含む): 1348687368

約数和(自身を除く): 857250600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 529, 552, 736, 1058, 1104, 1587, 2116, 2208, 3174, 4232, 6348, 8464, 9677, 12696, 16928, 19354, 25392, 29031, 38708, 50784, 58062, 77416, 116124, 154832, 222571, 232248, 309664, 445142, 464496, 667713, 890284, 928992, 1335426, 1780568, 2670852, 3561136, 5119133, 5341704, 7122272, 10238266, 10683408, 15357399, 20476532, 21366816, 30714798, 40953064, 61429596, 81906128, 122859192, 163812256, 245718384, 491436768]

約数ペア:

[(1, 491436768), (2, 245718384), (3, 163812256), (4, 122859192), (6, 81906128), (8, 61429596), (12, 40953064), (16, 30714798), (23, 21366816), (24, 20476532), (32, 15357399), (46, 10683408), (48, 10238266), (69, 7122272), (92, 5341704), (96, 5119133), (138, 3561136), (184, 2670852), (276, 1780568), (368, 1335426), (529, 928992), (552, 890284), (736, 667713), (1058, 464496), (1104, 445142), (1587, 309664), (2116, 232248), (2208, 222571), (3174, 154832), (4232, 116124), (6348, 77416), (8464, 58062), (9677, 50784), (12696, 38708), (16928, 29031), (19354, 25392)]