421133076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128551}}^1$

素因数の和:128581

約数の個数: 72

約数和(自身を含む): 1310201984

約数和(自身を除く): 889068908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 128551, 257102, 385653, 514204, 771306, 899857, 1156959, 1542612, 1671163, 1799714, 2313918, 2699571, 3342326, 3599428, 4627836, 5013489, 5399142, 6684652, 8098713, 10026978, 10798284, 11698141, 15040467, 16197426, 20053956, 23396282, 30080934, 32394852, 35094423, 46792564, 60161868, 70188846, 105283269, 140377692, 210566538, 421133076]

約数ペア:

[(1, 421133076), (2, 210566538), (3, 140377692), (4, 105283269), (6, 70188846), (7, 60161868), (9, 46792564), (12, 35094423), (13, 32394852), (14, 30080934), (18, 23396282), (21, 20053956), (26, 16197426), (28, 15040467), (36, 11698141), (39, 10798284), (42, 10026978), (52, 8098713), (63, 6684652), (78, 5399142), (84, 5013489), (91, 4627836), (117, 3599428), (126, 3342326), (156, 2699571), (182, 2313918), (234, 1799714), (252, 1671163), (273, 1542612), (364, 1156959), (468, 899857), (546, 771306), (819, 514204), (1092, 385653), (1638, 257102), (3276, 128551)]