2444652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 7207200

約数和(自身を除く): 4762548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 109, 126, 178, 218, 252, 267, 327, 356, 436, 534, 623, 654, 763, 801, 981, 1068, 1246, 1308, 1526, 1602, 1869, 1962, 2289, 2492, 3052, 3204, 3738, 3924, 4578, 5607, 6867, 7476, 9156, 9701, 11214, 13734, 19402, 22428, 27468, 29103, 38804, 58206, 67907, 87309, 116412, 135814, 174618, 203721, 271628, 349236, 407442, 611163, 814884, 1222326, 2444652]

約数ペア:

[(1, 2444652), (2, 1222326), (3, 814884), (4, 611163), (6, 407442), (7, 349236), (9, 271628), (12, 203721), (14, 174618), (18, 135814), (21, 116412), (28, 87309), (36, 67907), (42, 58206), (63, 38804), (84, 29103), (89, 27468), (109, 22428), (126, 19402), (178, 13734), (218, 11214), (252, 9701), (267, 9156), (327, 7476), (356, 6867), (436, 5607), (534, 4578), (623, 3924), (654, 3738), (763, 3204), (801, 3052), (981, 2492), (1068, 2289), (1246, 1962), (1308, 1869), (1526, 1602)]