8900664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 23760000

約数和(自身を除く): 14859336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 131, 149, 152, 228, 262, 298, 393, 447, 456, 524, 596, 786, 894, 1048, 1192, 1572, 1788, 2489, 2831, 3144, 3576, 4978, 5662, 7467, 8493, 9956, 11324, 14934, 16986, 19519, 19912, 22648, 29868, 33972, 39038, 58557, 59736, 67944, 78076, 117114, 156152, 234228, 370861, 468456, 741722, 1112583, 1483444, 2225166, 2966888, 4450332, 8900664]

約数ペア:

[(1, 8900664), (2, 4450332), (3, 2966888), (4, 2225166), (6, 1483444), (8, 1112583), (12, 741722), (19, 468456), (24, 370861), (38, 234228), (57, 156152), (76, 117114), (114, 78076), (131, 67944), (149, 59736), (152, 58557), (228, 39038), (262, 33972), (298, 29868), (393, 22648), (447, 19912), (456, 19519), (524, 16986), (596, 14934), (786, 11324), (894, 9956), (1048, 8493), (1192, 7467), (1572, 5662), (1788, 4978), (2489, 3576), (2831, 3144)]