381616578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1288

約数の個数: 96

約数和(自身を含む): 1007600256

約数和(自身を除く): 625983678

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 163, 238, 306, 326, 357, 489, 714, 978, 1071, 1093, 1141, 1467, 2142, 2186, 2282, 2771, 2934, 3279, 3423, 5542, 6558, 6846, 7651, 8313, 9837, 10269, 15302, 16626, 18581, 19397, 19674, 20538, 22953, 24939, 37162, 38794, 45906, 49878, 55743, 58191, 68859, 111486, 116382, 130067, 137718, 167229, 174573, 178159, 260134, 334458, 349146, 356318, 390201, 534477, 780402, 1068954, 1170603, 1247113, 1603431, 2341206, 2494226, 3028703, 3206862, 3741339, 6057406, 7482678, 9086109, 11224017, 18172218, 21200921, 22448034, 27258327, 42401842, 54516654, 63602763, 127205526, 190808289, 381616578]

約数ペア:

[(1, 381616578), (2, 190808289), (3, 127205526), (6, 63602763), (7, 54516654), (9, 42401842), (14, 27258327), (17, 22448034), (18, 21200921), (21, 18172218), (34, 11224017), (42, 9086109), (51, 7482678), (63, 6057406), (102, 3741339), (119, 3206862), (126, 3028703), (153, 2494226), (163, 2341206), (238, 1603431), (306, 1247113), (326, 1170603), (357, 1068954), (489, 780402), (714, 534477), (978, 390201), (1071, 356318), (1093, 349146), (1141, 334458), (1467, 260134), (2142, 178159), (2186, 174573), (2282, 167229), (2771, 137718), (2934, 130067), (3279, 116382), (3423, 111486), (5542, 68859), (6558, 58191), (6846, 55743), (7651, 49878), (8313, 45906), (9837, 38794), (10269, 37162), (15302, 24939), (16626, 22953), (18581, 20538), (19397, 19674)]