1309479444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{399719}}^1$

素因数の和:399749

約数の個数: 72

約数和(自身を含む): 4073946240

約数和(自身を除く): 2764466796

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, 399719, 799438, 1199157, 1598876, 2398314, 2798033, 3597471, 4796628, 5196347, 5596066, 7194942, 8394099, 10392694, 11192132, 14389884, 15589041, 16788198, 20785388, 25182297, 31178082, 33576396, 36374429, 46767123, 50364594, 62356164, 72748858, 93534246, 100729188, 109123287, 145497716, 187068492, 218246574, 327369861, 436493148, 654739722, 1309479444]

約数ペア:

[(1, 1309479444), (2, 654739722), (3, 436493148), (4, 327369861), (6, 218246574), (7, 187068492), (9, 145497716), (12, 109123287), (13, 100729188), (14, 93534246), (18, 72748858), (21, 62356164), (26, 50364594), (28, 46767123), (36, 36374429), (39, 33576396), (42, 31178082), (52, 25182297), (63, 20785388), (78, 16788198), (84, 15589041), (91, 14389884), (117, 11192132), (126, 10392694), (156, 8394099), (182, 7194942), (234, 5596066), (252, 5196347), (273, 4796628), (364, 3597471), (468, 2798033), (546, 2398314), (819, 1598876), (1092, 1199157), (1638, 799438), (3276, 399719)]