212405304

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4132

約数の個数: 64

約数和(自身を含む): 556001280

約数和(自身を除く): 343595976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 568, 744, 852, 1704, 2201, 4021, 4402, 6603, 8042, 8804, 12063, 13206, 16084, 17608, 24126, 26412, 32168, 48252, 52824, 96504, 124651, 249302, 285491, 373953, 498604, 570982, 747906, 856473, 997208, 1141964, 1495812, 1712946, 2283928, 2991624, 3425892, 6851784, 8850221, 17700442, 26550663, 35400884, 53101326, 70801768, 106202652, 212405304]

約数ペア:

[(1, 212405304), (2, 106202652), (3, 70801768), (4, 53101326), (6, 35400884), (8, 26550663), (12, 17700442), (24, 8850221), (31, 6851784), (62, 3425892), (71, 2991624), (93, 2283928), (124, 1712946), (142, 1495812), (186, 1141964), (213, 997208), (248, 856473), (284, 747906), (372, 570982), (426, 498604), (568, 373953), (744, 285491), (852, 249302), (1704, 124651), (2201, 96504), (4021, 52824), (4402, 48252), (6603, 32168), (8042, 26412), (8804, 24126), (12063, 17608), (13206, 16084)]