249651952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 559651680

約数和(自身を除く): 309999728

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 41, 44, 58, 82, 88, 116, 164, 176, 232, 319, 328, 451, 464, 638, 656, 902, 1189, 1193, 1276, 1804, 2378, 2386, 2552, 3608, 4756, 4772, 5104, 7216, 9512, 9544, 13079, 13123, 19024, 19088, 26158, 26246, 34597, 48913, 52316, 52492, 69194, 97826, 104632, 104984, 138388, 195652, 209264, 209968, 276776, 380567, 391304, 538043, 553552, 761134, 782608, 1076086, 1418477, 1522268, 2152172, 2836954, 3044536, 4304344, 5673908, 6089072, 8608688, 11347816, 15603247, 22695632, 31206494, 62412988, 124825976, 249651952]

約数ペア:

[(1, 249651952), (2, 124825976), (4, 62412988), (8, 31206494), (11, 22695632), (16, 15603247), (22, 11347816), (29, 8608688), (41, 6089072), (44, 5673908), (58, 4304344), (82, 3044536), (88, 2836954), (116, 2152172), (164, 1522268), (176, 1418477), (232, 1076086), (319, 782608), (328, 761134), (451, 553552), (464, 538043), (638, 391304), (656, 380567), (902, 276776), (1189, 209968), (1193, 209264), (1276, 195652), (1804, 138388), (2378, 104984), (2386, 104632), (2552, 97826), (3608, 69194), (4756, 52492), (4772, 52316), (5104, 48913), (7216, 34597), (9512, 26246), (9544, 26158), (13079, 19088), (13123, 19024)]