399080178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 1014399360

約数和(自身を除く): 615319182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 137, 183, 274, 366, 379, 411, 427, 549, 758, 822, 854, 959, 1098, 1137, 1233, 1281, 1918, 2274, 2466, 2562, 2653, 2877, 3411, 3843, 5306, 5754, 6822, 7686, 7959, 8357, 8631, 15918, 16714, 17262, 23119, 23877, 25071, 46238, 47754, 50142, 51923, 58499, 69357, 75213, 103846, 116998, 138714, 150426, 155769, 161833, 175497, 208071, 311538, 323666, 350994, 363461, 416142, 467307, 485499, 526491, 726922, 934614, 970998, 1052982, 1090383, 1456497, 2180766, 2912994, 3167303, 3271149, 6334606, 6542298, 9501909, 19003818, 22171121, 28505727, 44342242, 57011454, 66513363, 133026726, 199540089, 399080178]

約数ペア:

[(1, 399080178), (2, 199540089), (3, 133026726), (6, 66513363), (7, 57011454), (9, 44342242), (14, 28505727), (18, 22171121), (21, 19003818), (42, 9501909), (61, 6542298), (63, 6334606), (122, 3271149), (126, 3167303), (137, 2912994), (183, 2180766), (274, 1456497), (366, 1090383), (379, 1052982), (411, 970998), (427, 934614), (549, 726922), (758, 526491), (822, 485499), (854, 467307), (959, 416142), (1098, 363461), (1137, 350994), (1233, 323666), (1281, 311538), (1918, 208071), (2274, 175497), (2466, 161833), (2562, 155769), (2653, 150426), (2877, 138714), (3411, 116998), (3843, 103846), (5306, 75213), (5754, 69357), (6822, 58499), (7686, 51923), (7959, 50142), (8357, 47754), (8631, 46238), (15918, 25071), (16714, 23877), (17262, 23119)]