1250656

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 72

約数和(自身を含む): 3016440

約数和(自身を除く): 1765784

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 68, 76, 88, 121, 136, 152, 176, 187, 209, 242, 272, 304, 323, 352, 374, 418, 484, 544, 608, 646, 748, 836, 968, 1292, 1496, 1672, 1936, 2057, 2299, 2584, 2992, 3344, 3553, 3872, 4114, 4598, 5168, 5984, 6688, 7106, 8228, 9196, 10336, 14212, 16456, 18392, 28424, 32912, 36784, 39083, 56848, 65824, 73568, 78166, 113696, 156332, 312664, 625328, 1250656]

約数ペア:

[(1, 1250656), (2, 625328), (4, 312664), (8, 156332), (11, 113696), (16, 78166), (17, 73568), (19, 65824), (22, 56848), (32, 39083), (34, 36784), (38, 32912), (44, 28424), (68, 18392), (76, 16456), (88, 14212), (121, 10336), (136, 9196), (152, 8228), (176, 7106), (187, 6688), (209, 5984), (242, 5168), (272, 4598), (304, 4114), (323, 3872), (352, 3553), (374, 3344), (418, 2992), (484, 2584), (544, 2299), (608, 2057), (646, 1936), (748, 1672), (836, 1496), (968, 1292)]