742934248

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{977}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 1641162240

約数和(自身を除く): 898227992

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 367, 518, 734, 977, 1036, 1468, 1954, 2072, 2569, 2936, 3908, 5138, 6839, 7816, 10276, 13579, 13678, 20552, 27158, 27356, 36149, 54316, 54712, 72298, 95053, 108632, 144596, 190106, 253043, 289192, 358559, 380212, 506086, 717118, 760424, 1012172, 1434236, 2024344, 2509913, 2868472, 5019826, 10039652, 13266683, 20079304, 26533366, 53066732, 92866781, 106133464, 185733562, 371467124, 742934248]

約数ペア:

[(1, 742934248), (2, 371467124), (4, 185733562), (7, 106133464), (8, 92866781), (14, 53066732), (28, 26533366), (37, 20079304), (56, 13266683), (74, 10039652), (148, 5019826), (259, 2868472), (296, 2509913), (367, 2024344), (518, 1434236), (734, 1012172), (977, 760424), (1036, 717118), (1468, 506086), (1954, 380212), (2072, 358559), (2569, 289192), (2936, 253043), (3908, 190106), (5138, 144596), (6839, 108632), (7816, 95053), (10276, 72298), (13579, 54712), (13678, 54316), (20552, 36149), (27158, 27356)]