664445124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:2010

約数の個数: 144

約数和(自身を含む): 2049290880

約数和(自身を除く): 1384845756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 73, 76, 84, 114, 126, 133, 146, 171, 219, 228, 252, 266, 292, 342, 399, 438, 511, 532, 657, 684, 798, 876, 1022, 1197, 1314, 1387, 1533, 1596, 1901, 2044, 2394, 2628, 2774, 3066, 3802, 4161, 4599, 4788, 5548, 5703, 6132, 7604, 8322, 9198, 9709, 11406, 12483, 13307, 16644, 17109, 18396, 19418, 22812, 24966, 26614, 29127, 34218, 36119, 38836, 39921, 49932, 53228, 58254, 68436, 72238, 79842, 87381, 108357, 116508, 119763, 138773, 144476, 159684, 174762, 216714, 239526, 252833, 277546, 325071, 349524, 416319, 433428, 479052, 505666, 555092, 650142, 758499, 832638, 971411, 1011332, 1248957, 1300284, 1516998, 1665276, 1942822, 2275497, 2497914, 2636687, 2914233, 3033996, 3885644, 4550994, 4995828, 5273374, 5828466, 7910061, 8742699, 9101988, 10546748, 11656932, 15820122, 17485398, 18456809, 23730183, 31640244, 34970796, 36913618, 47460366, 55370427, 73827236, 94920732, 110740854, 166111281, 221481708, 332222562, 664445124]

約数ペア:

[(1, 664445124), (2, 332222562), (3, 221481708), (4, 166111281), (6, 110740854), (7, 94920732), (9, 73827236), (12, 55370427), (14, 47460366), (18, 36913618), (19, 34970796), (21, 31640244), (28, 23730183), (36, 18456809), (38, 17485398), (42, 15820122), (57, 11656932), (63, 10546748), (73, 9101988), (76, 8742699), (84, 7910061), (114, 5828466), (126, 5273374), (133, 4995828), (146, 4550994), (171, 3885644), (219, 3033996), (228, 2914233), (252, 2636687), (266, 2497914), (292, 2275497), (342, 1942822), (399, 1665276), (438, 1516998), (511, 1300284), (532, 1248957), (657, 1011332), (684, 971411), (798, 832638), (876, 758499), (1022, 650142), (1197, 555092), (1314, 505666), (1387, 479052), (1533, 433428), (1596, 416319), (1901, 349524), (2044, 325071), (2394, 277546), (2628, 252833), (2774, 239526), (3066, 216714), (3802, 174762), (4161, 159684), (4599, 144476), (4788, 138773), (5548, 119763), (5703, 116508), (6132, 108357), (7604, 87381), (8322, 79842), (9198, 72238), (9709, 68436), (11406, 58254), (12483, 53228), (13307, 49932), (16644, 39921), (17109, 38836), (18396, 36119), (19418, 34218), (22812, 29127), (24966, 26614)]