671916564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2689}}^1$

素因数の和:3341

約数の個数: 72

約数和(自身を含む): 1856487360

約数和(自身を除く): 1184570796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 631, 1262, 1893, 2524, 2689, 3786, 5378, 5679, 6941, 7572, 8067, 10756, 11358, 13882, 16134, 20823, 22716, 24201, 27764, 29579, 32268, 41646, 48402, 59158, 62469, 83292, 88737, 96804, 118316, 124938, 177474, 249876, 266211, 354948, 532422, 1064844, 1696759, 3393518, 5090277, 6787036, 10180554, 15270831, 18664349, 20361108, 30541662, 37328698, 55993047, 61083324, 74657396, 111986094, 167979141, 223972188, 335958282, 671916564]

約数ペア:

[(1, 671916564), (2, 335958282), (3, 223972188), (4, 167979141), (6, 111986094), (9, 74657396), (11, 61083324), (12, 55993047), (18, 37328698), (22, 30541662), (33, 20361108), (36, 18664349), (44, 15270831), (66, 10180554), (99, 6787036), (132, 5090277), (198, 3393518), (396, 1696759), (631, 1064844), (1262, 532422), (1893, 354948), (2524, 266211), (2689, 249876), (3786, 177474), (5378, 124938), (5679, 118316), (6941, 96804), (7572, 88737), (8067, 83292), (10756, 62469), (11358, 59158), (13882, 48402), (16134, 41646), (20823, 32268), (22716, 29579), (24201, 27764)]