248840696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 537878880

約数和(自身を除く): 289038184

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 97, 104, 136, 194, 221, 388, 442, 776, 884, 1261, 1451, 1649, 1768, 2522, 2902, 3298, 5044, 5804, 6596, 10088, 11608, 13192, 18863, 21437, 24667, 37726, 42874, 49334, 75452, 85748, 98668, 140747, 150904, 171496, 197336, 281494, 320671, 562988, 641342, 1125976, 1282684, 1829711, 2392699, 2565368, 3659422, 4785398, 7318844, 9570796, 14637688, 19141592, 31105087, 62210174, 124420348, 248840696]

約数ペア:

[(1, 248840696), (2, 124420348), (4, 62210174), (8, 31105087), (13, 19141592), (17, 14637688), (26, 9570796), (34, 7318844), (52, 4785398), (68, 3659422), (97, 2565368), (104, 2392699), (136, 1829711), (194, 1282684), (221, 1125976), (388, 641342), (442, 562988), (776, 320671), (884, 281494), (1261, 197336), (1451, 171496), (1649, 150904), (1768, 140747), (2522, 98668), (2902, 85748), (3298, 75452), (5044, 49334), (5804, 42874), (6596, 37726), (10088, 24667), (11608, 21437), (13192, 18863)]