551091352

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3299}}^1$

素因数の和:3488

約数の個数: 64

約数和(自身を含む): 1251360000

約数和(自身を除く): 700268648

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 157, 266, 314, 532, 628, 1064, 1099, 1256, 2198, 2983, 3299, 4396, 5966, 6598, 8792, 11932, 13196, 20881, 23093, 23864, 26392, 41762, 46186, 62681, 83524, 92372, 125362, 167048, 184744, 250724, 438767, 501448, 517943, 877534, 1035886, 1755068, 2071772, 3510136, 3625601, 4143544, 7251202, 9840917, 14502404, 19681834, 29004808, 39363668, 68886419, 78727336, 137772838, 275545676, 551091352]

約数ペア:

[(1, 551091352), (2, 275545676), (4, 137772838), (7, 78727336), (8, 68886419), (14, 39363668), (19, 29004808), (28, 19681834), (38, 14502404), (56, 9840917), (76, 7251202), (133, 4143544), (152, 3625601), (157, 3510136), (266, 2071772), (314, 1755068), (532, 1035886), (628, 877534), (1064, 517943), (1099, 501448), (1256, 438767), (2198, 250724), (2983, 184744), (3299, 167048), (4396, 125362), (5966, 92372), (6598, 83524), (8792, 62681), (11932, 46186), (13196, 41762), (20881, 26392), (23093, 23864)]