303571312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 683822304

約数和(自身を除く): 380250992

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 241, 272, 374, 421, 482, 748, 842, 964, 1496, 1684, 1928, 2651, 2992, 3368, 3856, 4097, 4631, 5302, 6736, 7157, 8194, 9262, 10604, 14314, 16388, 18524, 21208, 28628, 32776, 37048, 42416, 45067, 57256, 65552, 74096, 78727, 90134, 101461, 114512, 157454, 180268, 202922, 314908, 360536, 405844, 629816, 721072, 811688, 1116071, 1259632, 1623376, 1724837, 2232142, 3449674, 4464284, 6899348, 8928568, 13798696, 17857136, 18973207, 27597392, 37946414, 75892828, 151785656, 303571312]

約数ペア:

[(1, 303571312), (2, 151785656), (4, 75892828), (8, 37946414), (11, 27597392), (16, 18973207), (17, 17857136), (22, 13798696), (34, 8928568), (44, 6899348), (68, 4464284), (88, 3449674), (136, 2232142), (176, 1724837), (187, 1623376), (241, 1259632), (272, 1116071), (374, 811688), (421, 721072), (482, 629816), (748, 405844), (842, 360536), (964, 314908), (1496, 202922), (1684, 180268), (1928, 157454), (2651, 114512), (2992, 101461), (3368, 90134), (3856, 78727), (4097, 74096), (4631, 65552), (5302, 57256), (6736, 45067), (7157, 42416), (8194, 37048), (9262, 32776), (10604, 28628), (14314, 21208), (16388, 18524)]