1262664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 3931200

約数和(自身を除く): 2668536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 71, 72, 76, 78, 104, 114, 117, 142, 152, 156, 171, 213, 228, 234, 247, 284, 312, 342, 426, 456, 468, 494, 568, 639, 684, 741, 852, 923, 936, 988, 1278, 1349, 1368, 1482, 1704, 1846, 1976, 2223, 2556, 2698, 2769, 2964, 3692, 4047, 4446, 5112, 5396, 5538, 5928, 7384, 8094, 8307, 8892, 10792, 11076, 12141, 16188, 16614, 17537, 17784, 22152, 24282, 32376, 33228, 35074, 48564, 52611, 66456, 70148, 97128, 105222, 140296, 157833, 210444, 315666, 420888, 631332, 1262664]

約数ペア:

[(1, 1262664), (2, 631332), (3, 420888), (4, 315666), (6, 210444), (8, 157833), (9, 140296), (12, 105222), (13, 97128), (18, 70148), (19, 66456), (24, 52611), (26, 48564), (36, 35074), (38, 33228), (39, 32376), (52, 24282), (57, 22152), (71, 17784), (72, 17537), (76, 16614), (78, 16188), (104, 12141), (114, 11076), (117, 10792), (142, 8892), (152, 8307), (156, 8094), (171, 7384), (213, 5928), (228, 5538), (234, 5396), (247, 5112), (284, 4446), (312, 4047), (342, 3692), (426, 2964), (456, 2769), (468, 2698), (494, 2556), (568, 2223), (639, 1976), (684, 1846), (741, 1704), (852, 1482), (923, 1368), (936, 1349), (988, 1278)]