1664799312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 4973459456

約数和(自身を除く): 3308660144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 61, 66, 74, 88, 111, 121, 122, 127, 132, 148, 176, 183, 222, 242, 244, 254, 264, 296, 363, 366, 381, 407, 444, 484, 488, 508, 528, 592, 671, 726, 732, 762, 814, 888, 968, 976, 1016, 1221, 1342, 1397, 1452, 1464, 1524, 1628, 1776, 1936, 2013, 2032, 2257, 2442, 2684, 2794, 2904, 2928, 3048, 3256, 4026, 4191, 4477, 4514, 4699, 4884, 5368, 5588, 5808, 6096, 6512, 6771, 7381, 7747, 8052, 8382, 8954, 9028, 9398, 9768, 10736, 11176, 13431, 13542, 14097, 14762, 15367, 15494, 16104, 16764, 17908, 18056, 18796, 19536, 22143, 22352, 23241, 24827, 26862, 27084, 28194, 29524, 30734, 30988, 32208, 33528, 35816, 36112, 37592, 44286, 46101, 46482, 49654, 51689, 53724, 54168, 56388, 59048, 61468, 61976, 67056, 71632, 74481, 75184, 85217, 88572, 92202, 92964, 99308, 103378, 107448, 108336, 112776, 118096, 122936, 123952, 148962, 155067, 170434, 177144, 184404, 185928, 198616, 206756, 214896, 225552, 245872, 255651, 273097, 286639, 297924, 310134, 340868, 354288, 368808, 371856, 397232, 413512, 511302, 546194, 568579, 573278, 595848, 620268, 681736, 737616, 819291, 827024, 859917, 937387, 1022604, 1092388, 1137158, 1146556, 1191696, 1240536, 1363472, 1638582, 1705737, 1719834, 1874774, 2045208, 2184776, 2274316, 2293112, 2481072, 2812161, 3153029, 3277164, 3411474, 3439668, 3749548, 4090416, 4369552, 4548632, 4586224, 5624322, 6306058, 6554328, 6822948, 6879336, 7499096, 9097264, 9459087, 11248644, 12612116, 13108656, 13645896, 13758672, 14998192, 18918174, 22497288, 25224232, 27291792, 34683319, 37836348, 44994576, 50448464, 69366638, 75672696, 104049957, 138733276, 151345392, 208099914, 277466552, 416199828, 554933104, 832399656, 1664799312]

約数ペア:

[(1, 1664799312), (2, 832399656), (3, 554933104), (4, 416199828), (6, 277466552), (8, 208099914), (11, 151345392), (12, 138733276), (16, 104049957), (22, 75672696), (24, 69366638), (33, 50448464), (37, 44994576), (44, 37836348), (48, 34683319), (61, 27291792), (66, 25224232), (74, 22497288), (88, 18918174), (111, 14998192), (121, 13758672), (122, 13645896), (127, 13108656), (132, 12612116), (148, 11248644), (176, 9459087), (183, 9097264), (222, 7499096), (242, 6879336), (244, 6822948), (254, 6554328), (264, 6306058), (296, 5624322), (363, 4586224), (366, 4548632), (381, 4369552), (407, 4090416), (444, 3749548), (484, 3439668), (488, 3411474), (508, 3277164), (528, 3153029), (592, 2812161), (671, 2481072), (726, 2293112), (732, 2274316), (762, 2184776), (814, 2045208), (888, 1874774), (968, 1719834), (976, 1705737), (1016, 1638582), (1221, 1363472), (1342, 1240536), (1397, 1191696), (1452, 1146556), (1464, 1137158), (1524, 1092388), (1628, 1022604), (1776, 937387), (1936, 859917), (2013, 827024), (2032, 819291), (2257, 737616), (2442, 681736), (2684, 620268), (2794, 595848), (2904, 573278), (2928, 568579), (3048, 546194), (3256, 511302), (4026, 413512), (4191, 397232), (4477, 371856), (4514, 368808), (4699, 354288), (4884, 340868), (5368, 310134), (5588, 297924), (5808, 286639), (6096, 273097), (6512, 255651), (6771, 245872), (7381, 225552), (7747, 214896), (8052, 206756), (8382, 198616), (8954, 185928), (9028, 184404), (9398, 177144), (9768, 170434), (10736, 155067), (11176, 148962), (13431, 123952), (13542, 122936), (14097, 118096), (14762, 112776), (15367, 108336), (15494, 107448), (16104, 103378), (16764, 99308), (17908, 92964), (18056, 92202), (18796, 88572), (19536, 85217), (22143, 75184), (22352, 74481), (23241, 71632), (24827, 67056), (26862, 61976), (27084, 61468), (28194, 59048), (29524, 56388), (30734, 54168), (30988, 53724), (32208, 51689), (33528, 49654), (35816, 46482), (36112, 46101), (37592, 44286)]