248049408

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 706406400

約数和(自身を除く): 458356992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 89, 96, 114, 128, 152, 178, 191, 192, 228, 256, 267, 304, 356, 382, 384, 456, 534, 573, 608, 712, 764, 768, 912, 1068, 1146, 1216, 1424, 1528, 1691, 1824, 2136, 2292, 2432, 2848, 3056, 3382, 3629, 3648, 4272, 4584, 4864, 5073, 5696, 6112, 6764, 7258, 7296, 8544, 9168, 10146, 10887, 11392, 12224, 13528, 14516, 14592, 16999, 17088, 18336, 20292, 21774, 22784, 24448, 27056, 29032, 33998, 34176, 36672, 40584, 43548, 48896, 50997, 54112, 58064, 67996, 68352, 73344, 81168, 87096, 101994, 108224, 116128, 135992, 146688, 162336, 174192, 203988, 216448, 232256, 271984, 322981, 324672, 348384, 407976, 432896, 464512, 543968, 645962, 649344, 696768, 815952, 929024, 968943, 1087936, 1291924, 1298688, 1393536, 1631904, 1937886, 2175872, 2583848, 2787072, 3263808, 3875772, 4351744, 5167696, 6527616, 7751544, 10335392, 13055232, 15503088, 20670784, 31006176, 41341568, 62012352, 82683136, 124024704, 248049408]

約数ペア:

[(1, 248049408), (2, 124024704), (3, 82683136), (4, 62012352), (6, 41341568), (8, 31006176), (12, 20670784), (16, 15503088), (19, 13055232), (24, 10335392), (32, 7751544), (38, 6527616), (48, 5167696), (57, 4351744), (64, 3875772), (76, 3263808), (89, 2787072), (96, 2583848), (114, 2175872), (128, 1937886), (152, 1631904), (178, 1393536), (191, 1298688), (192, 1291924), (228, 1087936), (256, 968943), (267, 929024), (304, 815952), (356, 696768), (382, 649344), (384, 645962), (456, 543968), (534, 464512), (573, 432896), (608, 407976), (712, 348384), (764, 324672), (768, 322981), (912, 271984), (1068, 232256), (1146, 216448), (1216, 203988), (1424, 174192), (1528, 162336), (1691, 146688), (1824, 135992), (2136, 116128), (2292, 108224), (2432, 101994), (2848, 87096), (3056, 81168), (3382, 73344), (3629, 68352), (3648, 67996), (4272, 58064), (4584, 54112), (4864, 50997), (5073, 48896), (5696, 43548), (6112, 40584), (6764, 36672), (7258, 34176), (7296, 33998), (8544, 29032), (9168, 27056), (10146, 24448), (10887, 22784), (11392, 21774), (12224, 20292), (13528, 18336), (14516, 17088), (14592, 16999)]