268405344

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 792529920

約数和(自身を除く): 524124576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 79, 94, 96, 141, 144, 158, 188, 237, 251, 282, 288, 316, 376, 423, 474, 502, 564, 632, 711, 752, 753, 846, 948, 1004, 1128, 1264, 1422, 1504, 1506, 1692, 1896, 2008, 2256, 2259, 2528, 2844, 3012, 3384, 3713, 3792, 4016, 4512, 4518, 5688, 6024, 6768, 7426, 7584, 8032, 9036, 11139, 11376, 11797, 12048, 13536, 14852, 18072, 19829, 22278, 22752, 23594, 24096, 29704, 33417, 35391, 36144, 39658, 44556, 47188, 59408, 59487, 66834, 70782, 72288, 79316, 89112, 94376, 106173, 118816, 118974, 133668, 141564, 158632, 178224, 178461, 188752, 212346, 237948, 267336, 283128, 317264, 356448, 356922, 377504, 424692, 475896, 534672, 566256, 634528, 713844, 849384, 931963, 951792, 1069344, 1132512, 1427688, 1698768, 1863926, 1903584, 2795889, 2855376, 3397536, 3727852, 5591778, 5710752, 7455704, 8387667, 11183556, 14911408, 16775334, 22367112, 29822816, 33550668, 44734224, 67101336, 89468448, 134202672, 268405344]

約数ペア:

[(1, 268405344), (2, 134202672), (3, 89468448), (4, 67101336), (6, 44734224), (8, 33550668), (9, 29822816), (12, 22367112), (16, 16775334), (18, 14911408), (24, 11183556), (32, 8387667), (36, 7455704), (47, 5710752), (48, 5591778), (72, 3727852), (79, 3397536), (94, 2855376), (96, 2795889), (141, 1903584), (144, 1863926), (158, 1698768), (188, 1427688), (237, 1132512), (251, 1069344), (282, 951792), (288, 931963), (316, 849384), (376, 713844), (423, 634528), (474, 566256), (502, 534672), (564, 475896), (632, 424692), (711, 377504), (752, 356922), (753, 356448), (846, 317264), (948, 283128), (1004, 267336), (1128, 237948), (1264, 212346), (1422, 188752), (1504, 178461), (1506, 178224), (1692, 158632), (1896, 141564), (2008, 133668), (2256, 118974), (2259, 118816), (2528, 106173), (2844, 94376), (3012, 89112), (3384, 79316), (3713, 72288), (3792, 70782), (4016, 66834), (4512, 59487), (4518, 59408), (5688, 47188), (6024, 44556), (6768, 39658), (7426, 36144), (7584, 35391), (8032, 33417), (9036, 29704), (11139, 24096), (11376, 23594), (11797, 22752), (12048, 22278), (13536, 19829), (14852, 18072)]