245890802904

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1\times {\mathrm{320561}}^1$

素因数の和:321632

約数の個数: 64

約数和(自身を含む): 635174369280

約数和(自身を除く): 389283566376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 1031, 2062, 3093, 4124, 6186, 8248, 12372, 24744, 31961, 63922, 95883, 127844, 191766, 255688, 320561, 383532, 641122, 767064, 961683, 1282244, 1923366, 2564488, 3846732, 7693464, 9937391, 19874782, 29812173, 39749564, 59624346, 79499128, 119248692, 238497384, 330498391, 660996782, 991495173, 1321993564, 1982990346, 2643987128, 3965980692, 7931961384, 10245450121, 20490900242, 30736350363, 40981800484, 61472700726, 81963600968, 122945401452, 245890802904]

約数ペア:

[(1, 245890802904), (2, 122945401452), (3, 81963600968), (4, 61472700726), (6, 40981800484), (8, 30736350363), (12, 20490900242), (24, 10245450121), (31, 7931961384), (62, 3965980692), (93, 2643987128), (124, 1982990346), (186, 1321993564), (248, 991495173), (372, 660996782), (744, 330498391), (1031, 238497384), (2062, 119248692), (3093, 79499128), (4124, 59624346), (6186, 39749564), (8248, 29812173), (12372, 19874782), (24744, 9937391), (31961, 7693464), (63922, 3846732), (95883, 2564488), (127844, 1923366), (191766, 1282244), (255688, 961683), (320561, 767064), (383532, 641122)]