489658512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21751}}^1$

素因数の和:21836

約数の個数: 80

約数和(自身を含む): 1467302912

約数和(自身を除く): 977644400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 11256, 21751, 22512, 43502, 65253, 87004, 130506, 152257, 174008, 261012, 304514, 348016, 456771, 522024, 609028, 913542, 1044048, 1218056, 1457317, 1827084, 2436112, 2914634, 3654168, 4371951, 5829268, 7308336, 8743902, 10201219, 11658536, 17487804, 20402438, 23317072, 30603657, 34975608, 40804876, 61207314, 69951216, 81609752, 122414628, 163219504, 244829256, 489658512]

約数ペア:

[(1, 489658512), (2, 244829256), (3, 163219504), (4, 122414628), (6, 81609752), (7, 69951216), (8, 61207314), (12, 40804876), (14, 34975608), (16, 30603657), (21, 23317072), (24, 20402438), (28, 17487804), (42, 11658536), (48, 10201219), (56, 8743902), (67, 7308336), (84, 5829268), (112, 4371951), (134, 3654168), (168, 2914634), (201, 2436112), (268, 1827084), (336, 1457317), (402, 1218056), (469, 1044048), (536, 913542), (804, 609028), (938, 522024), (1072, 456771), (1407, 348016), (1608, 304514), (1876, 261012), (2814, 174008), (3216, 152257), (3752, 130506), (5628, 87004), (7504, 65253), (11256, 43502), (21751, 22512)]