320469786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1093}}^1$

素因数の和:1300

約数の個数: 96

約数和(自身を含む): 860146560

約数和(自身を除く): 539676774

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 179, 182, 234, 273, 358, 537, 546, 819, 1074, 1093, 1253, 1611, 1638, 2186, 2327, 2506, 3222, 3279, 3759, 4654, 6558, 6981, 7518, 7651, 9837, 11277, 13962, 14209, 15302, 16289, 19674, 20943, 22554, 22953, 28418, 32578, 41886, 42627, 45906, 48867, 68859, 85254, 97734, 99463, 127881, 137718, 146601, 195647, 198926, 255762, 293202, 298389, 391294, 586941, 596778, 895167, 1173882, 1369529, 1760823, 1790334, 2543411, 2739058, 3521646, 4108587, 5086822, 7630233, 8217174, 12325761, 15260466, 17803877, 22890699, 24651522, 35607754, 45781398, 53411631, 106823262, 160234893, 320469786]

約数ペア:

[(1, 320469786), (2, 160234893), (3, 106823262), (6, 53411631), (7, 45781398), (9, 35607754), (13, 24651522), (14, 22890699), (18, 17803877), (21, 15260466), (26, 12325761), (39, 8217174), (42, 7630233), (63, 5086822), (78, 4108587), (91, 3521646), (117, 2739058), (126, 2543411), (179, 1790334), (182, 1760823), (234, 1369529), (273, 1173882), (358, 895167), (537, 596778), (546, 586941), (819, 391294), (1074, 298389), (1093, 293202), (1253, 255762), (1611, 198926), (1638, 195647), (2186, 146601), (2327, 137718), (2506, 127881), (3222, 99463), (3279, 97734), (3759, 85254), (4654, 68859), (6558, 48867), (6981, 45906), (7518, 42627), (7651, 41886), (9837, 32578), (11277, 28418), (13962, 22953), (14209, 22554), (15302, 20943), (16289, 19674)]