397033770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1657}}^1$

素因数の和:1844

約数の個数: 96

約数和(自身を含む): 1115926848

約数和(自身を除く): 718893078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 163, 210, 245, 294, 326, 489, 490, 735, 815, 978, 1141, 1470, 1630, 1657, 2282, 2445, 3314, 3423, 4890, 4971, 5705, 6846, 7987, 8285, 9942, 11410, 11599, 15974, 16570, 17115, 23198, 23961, 24855, 34230, 34797, 39935, 47922, 49710, 57995, 69594, 79870, 81193, 115990, 119805, 162386, 173985, 239610, 243579, 270091, 347970, 405965, 487158, 540182, 810273, 811930, 1217895, 1350455, 1620546, 1890637, 2435790, 2700910, 3781274, 4051365, 5671911, 8102730, 9453185, 11343822, 13234459, 18906370, 26468918, 28359555, 39703377, 56719110, 66172295, 79406754, 132344590, 198516885, 397033770]

約数ペア:

[(1, 397033770), (2, 198516885), (3, 132344590), (5, 79406754), (6, 66172295), (7, 56719110), (10, 39703377), (14, 28359555), (15, 26468918), (21, 18906370), (30, 13234459), (35, 11343822), (42, 9453185), (49, 8102730), (70, 5671911), (98, 4051365), (105, 3781274), (147, 2700910), (163, 2435790), (210, 1890637), (245, 1620546), (294, 1350455), (326, 1217895), (489, 811930), (490, 810273), (735, 540182), (815, 487158), (978, 405965), (1141, 347970), (1470, 270091), (1630, 243579), (1657, 239610), (2282, 173985), (2445, 162386), (3314, 119805), (3423, 115990), (4890, 81193), (4971, 79870), (5705, 69594), (6846, 57995), (7987, 49710), (8285, 47922), (9942, 39935), (11410, 34797), (11599, 34230), (15974, 24855), (16570, 23961), (17115, 23198)]