278889324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{8363}}^1$

素因数の和:8774

約数の個数: 48

約数和(自身を含む): 745667328

約数和(自身を除く): 466778004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1588, 2382, 2779, 4764, 5558, 8337, 8363, 11116, 16674, 16726, 25089, 33348, 33452, 50178, 58541, 100356, 117082, 175623, 234164, 351246, 702492, 3320111, 6640222, 9960333, 13280444, 19920666, 23240777, 39841332, 46481554, 69722331, 92963108, 139444662, 278889324]

約数ペア:

[(1, 278889324), (2, 139444662), (3, 92963108), (4, 69722331), (6, 46481554), (7, 39841332), (12, 23240777), (14, 19920666), (21, 13280444), (28, 9960333), (42, 6640222), (84, 3320111), (397, 702492), (794, 351246), (1191, 234164), (1588, 175623), (2382, 117082), (2779, 100356), (4764, 58541), (5558, 50178), (8337, 33452), (8363, 33348), (11116, 25089), (16674, 16726)]