266187948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2967

約数の個数: 96

約数和(自身を含む): 727050240

約数和(自身を除く): 460862292

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1767, 2356, 2418, 2897, 2964, 3534, 4836, 5794, 7068, 7657, 8691, 11588, 15314, 17382, 22971, 30628, 34764, 37661, 45942, 55043, 75322, 89807, 91884, 110086, 112983, 150644, 165129, 179614, 220172, 225966, 269421, 330258, 359228, 451932, 538842, 660516, 715559, 1077684, 1167491, 1431118, 1706333, 2146677, 2334982, 2862236, 3412666, 3502473, 4293354, 4669964, 5118999, 6825332, 7004946, 8586708, 10237998, 14009892, 20475996, 22182329, 44364658, 66546987, 88729316, 133093974, 266187948]

約数ペア:

[(1, 266187948), (2, 133093974), (3, 88729316), (4, 66546987), (6, 44364658), (12, 22182329), (13, 20475996), (19, 14009892), (26, 10237998), (31, 8586708), (38, 7004946), (39, 6825332), (52, 5118999), (57, 4669964), (62, 4293354), (76, 3502473), (78, 3412666), (93, 2862236), (114, 2334982), (124, 2146677), (156, 1706333), (186, 1431118), (228, 1167491), (247, 1077684), (372, 715559), (403, 660516), (494, 538842), (589, 451932), (741, 359228), (806, 330258), (988, 269421), (1178, 225966), (1209, 220172), (1482, 179614), (1612, 165129), (1767, 150644), (2356, 112983), (2418, 110086), (2897, 91884), (2964, 89807), (3534, 75322), (4836, 55043), (5794, 45942), (7068, 37661), (7657, 34764), (8691, 30628), (11588, 22971), (15314, 17382)]