316170008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 767232000

約数和(自身を除く): 451061992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 79, 88, 89, 146, 154, 158, 178, 292, 308, 316, 356, 511, 553, 584, 616, 623, 632, 712, 803, 869, 979, 1022, 1106, 1246, 1606, 1738, 1958, 2044, 2212, 2492, 3212, 3476, 3916, 4088, 4424, 4984, 5621, 5767, 6083, 6424, 6497, 6853, 6952, 7031, 7832, 11242, 11534, 12166, 12994, 13706, 14062, 22484, 23068, 24332, 25988, 27412, 28124, 40369, 44968, 45479, 46136, 48664, 49217, 51976, 54824, 56248, 63437, 71467, 77341, 80738, 90958, 98434, 126874, 142934, 154682, 161476, 181916, 196868, 253748, 285868, 309364, 322952, 363832, 393736, 444059, 500269, 507496, 513263, 541387, 571736, 618728, 888118, 1000538, 1026526, 1082774, 1776236, 2001076, 2053052, 2165548, 3552472, 3592841, 4002152, 4106104, 4331096, 5645893, 7185682, 11291786, 14371364, 22583572, 28742728, 39521251, 45167144, 79042502, 158085004, 316170008]

約数ペア:

[(1, 316170008), (2, 158085004), (4, 79042502), (7, 45167144), (8, 39521251), (11, 28742728), (14, 22583572), (22, 14371364), (28, 11291786), (44, 7185682), (56, 5645893), (73, 4331096), (77, 4106104), (79, 4002152), (88, 3592841), (89, 3552472), (146, 2165548), (154, 2053052), (158, 2001076), (178, 1776236), (292, 1082774), (308, 1026526), (316, 1000538), (356, 888118), (511, 618728), (553, 571736), (584, 541387), (616, 513263), (623, 507496), (632, 500269), (712, 444059), (803, 393736), (869, 363832), (979, 322952), (1022, 309364), (1106, 285868), (1246, 253748), (1606, 196868), (1738, 181916), (1958, 161476), (2044, 154682), (2212, 142934), (2492, 126874), (3212, 98434), (3476, 90958), (3916, 80738), (4088, 77341), (4424, 71467), (4984, 63437), (5621, 56248), (5767, 54824), (6083, 51976), (6424, 49217), (6497, 48664), (6853, 46136), (6952, 45479), (7031, 44968), (7832, 40369), (11242, 28124), (11534, 27412), (12166, 25988), (12994, 24332), (13706, 23068), (14062, 22484)]