641536524

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^1\times {\mathrm{9851}}^1$

素因数の和:9937

約数の個数: 72

約数和(自身を含む): 1706996928

約数和(自身を除く): 1065460404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 486, 603, 804, 972, 1206, 1809, 2412, 3618, 5427, 7236, 9851, 10854, 16281, 19702, 21708, 29553, 32562, 39404, 59106, 65124, 88659, 118212, 177318, 265977, 354636, 531954, 660017, 797931, 1063908, 1320034, 1595862, 1980051, 2393793, 2640068, 3191724, 3960102, 4787586, 5940153, 7920204, 9575172, 11880306, 17820459, 23760612, 35640918, 53461377, 71281836, 106922754, 160384131, 213845508, 320768262, 641536524]

約数ペア:

[(1, 641536524), (2, 320768262), (3, 213845508), (4, 160384131), (6, 106922754), (9, 71281836), (12, 53461377), (18, 35640918), (27, 23760612), (36, 17820459), (54, 11880306), (67, 9575172), (81, 7920204), (108, 5940153), (134, 4787586), (162, 3960102), (201, 3191724), (243, 2640068), (268, 2393793), (324, 1980051), (402, 1595862), (486, 1320034), (603, 1063908), (804, 797931), (972, 660017), (1206, 531954), (1809, 354636), (2412, 265977), (3618, 177318), (5427, 118212), (7236, 88659), (9851, 65124), (10854, 59106), (16281, 39404), (19702, 32562), (21708, 29553)]