278326704156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1\times {\mathrm{10607}}^1$

素因数の和:11363

約数の個数: 96

約数和(自身を含む): 691614443520

約数和(自身を除く): 413287739364

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 293, 439, 586, 878, 879, 1172, 1317, 1756, 1758, 2634, 3516, 4981, 5268, 7463, 9962, 10607, 14926, 14943, 19924, 21214, 22389, 29852, 29886, 31821, 42428, 44778, 59772, 63642, 89556, 127284, 128627, 180319, 257254, 360638, 385881, 514508, 540957, 721276, 771762, 1081914, 1543524, 2163828, 2186659, 3107851, 4373318, 4656473, 6215702, 6559977, 8746636, 9312946, 9323553, 12431404, 13119954, 13969419, 18625892, 18647106, 26239908, 27938838, 37294212, 52833467, 55877676, 79160041, 105666934, 158320082, 158500401, 211333868, 237480123, 316640164, 317000802, 474960246, 634001604, 949920492, 1364346589, 2728693178, 4093039767, 5457386356, 8186079534, 16372159068, 23193892013, 46387784026, 69581676039, 92775568052, 139163352078, 278326704156]

約数ペア:

[(1, 278326704156), (2, 139163352078), (3, 92775568052), (4, 69581676039), (6, 46387784026), (12, 23193892013), (17, 16372159068), (34, 8186079534), (51, 5457386356), (68, 4093039767), (102, 2728693178), (204, 1364346589), (293, 949920492), (439, 634001604), (586, 474960246), (878, 317000802), (879, 316640164), (1172, 237480123), (1317, 211333868), (1756, 158500401), (1758, 158320082), (2634, 105666934), (3516, 79160041), (4981, 55877676), (5268, 52833467), (7463, 37294212), (9962, 27938838), (10607, 26239908), (14926, 18647106), (14943, 18625892), (19924, 13969419), (21214, 13119954), (22389, 12431404), (29852, 9323553), (29886, 9312946), (31821, 8746636), (42428, 6559977), (44778, 6215702), (59772, 4656473), (63642, 4373318), (89556, 3107851), (127284, 2186659), (128627, 2163828), (180319, 1543524), (257254, 1081914), (360638, 771762), (385881, 721276), (514508, 540957)]