313639232

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6971}}^1$

素因数の和:7039

約数の個数: 56

約数和(自身を含む): 672937440

約数和(自身を除く): 359298208

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2812, 5624, 6971, 11248, 13942, 22496, 27884, 44992, 55768, 111536, 132449, 223072, 257927, 264898, 446144, 515854, 529796, 1031708, 1059592, 2063416, 2119184, 4126832, 4238368, 4900613, 8253664, 8476736, 9801226, 16507328, 19602452, 39204904, 78409808, 156819616, 313639232]

約数ペア:

[(1, 313639232), (2, 156819616), (4, 78409808), (8, 39204904), (16, 19602452), (19, 16507328), (32, 9801226), (37, 8476736), (38, 8253664), (64, 4900613), (74, 4238368), (76, 4126832), (148, 2119184), (152, 2063416), (296, 1059592), (304, 1031708), (592, 529796), (608, 515854), (703, 446144), (1184, 264898), (1216, 257927), (1406, 223072), (2368, 132449), (2812, 111536), (5624, 55768), (6971, 44992), (11248, 27884), (13942, 22496)]