123258492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1061}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 357188832

約数和(自身を除く): 233930340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 461, 922, 1061, 1383, 1844, 2122, 2766, 3183, 3227, 4149, 4244, 5532, 6366, 6454, 7427, 8298, 9549, 9681, 12732, 12908, 14854, 16596, 19098, 19362, 22281, 29043, 29708, 38196, 38724, 44562, 58086, 66843, 89124, 116172, 133686, 267372, 489121, 978242, 1467363, 1956484, 2934726, 3423847, 4402089, 5869452, 6847694, 8804178, 10271541, 13695388, 17608356, 20543082, 30814623, 41086164, 61629246, 123258492]

約数ペア:

[(1, 123258492), (2, 61629246), (3, 41086164), (4, 30814623), (6, 20543082), (7, 17608356), (9, 13695388), (12, 10271541), (14, 8804178), (18, 6847694), (21, 5869452), (28, 4402089), (36, 3423847), (42, 2934726), (63, 1956484), (84, 1467363), (126, 978242), (252, 489121), (461, 267372), (922, 133686), (1061, 116172), (1383, 89124), (1844, 66843), (2122, 58086), (2766, 44562), (3183, 38724), (3227, 38196), (4149, 29708), (4244, 29043), (5532, 22281), (6366, 19362), (6454, 19098), (7427, 16596), (8298, 14854), (9549, 12908), (9681, 12732)]