308202356

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 689433696

約数和(自身を除く): 381231340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 163, 196, 308, 326, 539, 652, 877, 1078, 1141, 1754, 1793, 2156, 2282, 3508, 3586, 4564, 6139, 7172, 7987, 9647, 12278, 12551, 15974, 19294, 24556, 25102, 31948, 38588, 42973, 50204, 67529, 85946, 87857, 135058, 142951, 171892, 175714, 270116, 285902, 351428, 472703, 571804, 945406, 1000657, 1572461, 1890812, 2001314, 3144922, 4002628, 6289844, 7004599, 11007227, 14009198, 22014454, 28018396, 44028908, 77050589, 154101178, 308202356]

約数ペア:

[(1, 308202356), (2, 154101178), (4, 77050589), (7, 44028908), (11, 28018396), (14, 22014454), (22, 14009198), (28, 11007227), (44, 7004599), (49, 6289844), (77, 4002628), (98, 3144922), (154, 2001314), (163, 1890812), (196, 1572461), (308, 1000657), (326, 945406), (539, 571804), (652, 472703), (877, 351428), (1078, 285902), (1141, 270116), (1754, 175714), (1793, 171892), (2156, 142951), (2282, 135058), (3508, 87857), (3586, 85946), (4564, 67529), (6139, 50204), (7172, 42973), (7987, 38588), (9647, 31948), (12278, 25102), (12551, 24556), (15974, 19294)]