664753038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 1492834560

約数和(自身を除く): 828081522

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 73, 114, 138, 146, 151, 219, 302, 437, 438, 453, 529, 874, 906, 1058, 1311, 1387, 1587, 1679, 2622, 2774, 2869, 3174, 3358, 3473, 4161, 5037, 5738, 6946, 8322, 8607, 10051, 10074, 10419, 11023, 17214, 20102, 20838, 22046, 30153, 31901, 33069, 38617, 60306, 63802, 65987, 66138, 77234, 79879, 95703, 115851, 131974, 159758, 191406, 197961, 209437, 231702, 239637, 253529, 395922, 418874, 479274, 507058, 628311, 733723, 760587, 1256622, 1467446, 1517701, 1521174, 2201169, 3035402, 4402338, 4553103, 4817051, 5831167, 9106206, 9634102, 11662334, 14451153, 17493501, 28902306, 34987002, 110792173, 221584346, 332376519, 664753038]

約数ペア:

[(1, 664753038), (2, 332376519), (3, 221584346), (6, 110792173), (19, 34987002), (23, 28902306), (38, 17493501), (46, 14451153), (57, 11662334), (69, 9634102), (73, 9106206), (114, 5831167), (138, 4817051), (146, 4553103), (151, 4402338), (219, 3035402), (302, 2201169), (437, 1521174), (438, 1517701), (453, 1467446), (529, 1256622), (874, 760587), (906, 733723), (1058, 628311), (1311, 507058), (1387, 479274), (1587, 418874), (1679, 395922), (2622, 253529), (2774, 239637), (2869, 231702), (3174, 209437), (3358, 197961), (3473, 191406), (4161, 159758), (5037, 131974), (5738, 115851), (6946, 95703), (8322, 79879), (8607, 77234), (10051, 66138), (10074, 65987), (10419, 63802), (11023, 60306), (17214, 38617), (20102, 33069), (20838, 31901), (22046, 30153)]