316601740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{24851}}^1$

素因数の和:24887

約数の個数: 72

約数和(自身を含む): 832939632

約数和(自身を除く): 516337892

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 24851, 49702, 99404, 124255, 173957, 248510, 323063, 347914, 497020, 646126, 695828, 869785, 1217699, 1292252, 1615315, 1739570, 2261441, 2435398, 3230630, 3479140, 4522882, 4870796, 6088495, 6461260, 9045764, 11307205, 12176990, 15830087, 22614410, 24353980, 31660174, 45228820, 63320348, 79150435, 158300870, 316601740]

約数ペア:

[(1, 316601740), (2, 158300870), (4, 79150435), (5, 63320348), (7, 45228820), (10, 31660174), (13, 24353980), (14, 22614410), (20, 15830087), (26, 12176990), (28, 11307205), (35, 9045764), (49, 6461260), (52, 6088495), (65, 4870796), (70, 4522882), (91, 3479140), (98, 3230630), (130, 2435398), (140, 2261441), (182, 1739570), (196, 1615315), (245, 1292252), (260, 1217699), (364, 869785), (455, 695828), (490, 646126), (637, 497020), (910, 347914), (980, 323063), (1274, 248510), (1820, 173957), (2548, 124255), (3185, 99404), (6370, 49702), (12740, 24851)]