981223992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5393}}^1$

素因数の和:5450

約数の個数: 144

約数和(自身を含む): 3205977840

約数和(自身を除く): 2224753848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 361, 399, 456, 504, 532, 684, 722, 798, 1064, 1083, 1197, 1368, 1444, 1596, 2166, 2394, 2527, 2888, 3192, 3249, 4332, 4788, 5054, 5393, 6498, 7581, 8664, 9576, 10108, 10786, 12996, 15162, 16179, 20216, 21572, 22743, 25992, 30324, 32358, 37751, 43144, 45486, 48537, 60648, 64716, 75502, 90972, 97074, 102467, 113253, 129432, 151004, 181944, 194148, 204934, 226506, 302008, 307401, 339759, 388296, 409868, 453012, 614802, 679518, 717269, 819736, 906024, 922203, 1229604, 1359036, 1434538, 1844406, 1946873, 2151807, 2459208, 2718072, 2869076, 3688812, 3893746, 4303614, 5738152, 5840619, 6455421, 7377624, 7787492, 8607228, 11681238, 12910842, 13628111, 15574984, 17214456, 17521857, 23362476, 25821684, 27256222, 35043714, 40884333, 46724952, 51643368, 54512444, 70087428, 81768666, 109024888, 122652999, 140174856, 163537332, 245305998, 327074664, 490611996, 981223992]

約数ペア:

[(1, 981223992), (2, 490611996), (3, 327074664), (4, 245305998), (6, 163537332), (7, 140174856), (8, 122652999), (9, 109024888), (12, 81768666), (14, 70087428), (18, 54512444), (19, 51643368), (21, 46724952), (24, 40884333), (28, 35043714), (36, 27256222), (38, 25821684), (42, 23362476), (56, 17521857), (57, 17214456), (63, 15574984), (72, 13628111), (76, 12910842), (84, 11681238), (114, 8607228), (126, 7787492), (133, 7377624), (152, 6455421), (168, 5840619), (171, 5738152), (228, 4303614), (252, 3893746), (266, 3688812), (342, 2869076), (361, 2718072), (399, 2459208), (456, 2151807), (504, 1946873), (532, 1844406), (684, 1434538), (722, 1359036), (798, 1229604), (1064, 922203), (1083, 906024), (1197, 819736), (1368, 717269), (1444, 679518), (1596, 614802), (2166, 453012), (2394, 409868), (2527, 388296), (2888, 339759), (3192, 307401), (3249, 302008), (4332, 226506), (4788, 204934), (5054, 194148), (5393, 181944), (6498, 151004), (7581, 129432), (8664, 113253), (9576, 102467), (10108, 97074), (10786, 90972), (12996, 75502), (15162, 64716), (16179, 60648), (20216, 48537), (21572, 45486), (22743, 43144), (25992, 37751), (30324, 32358)]