981621396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1923

約数の個数: 192

約数和(自身を含む): 3146035200

約数和(自身を除く): 2164413804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 37, 38, 42, 54, 57, 63, 74, 76, 84, 108, 111, 114, 126, 133, 148, 171, 189, 222, 228, 252, 259, 266, 333, 342, 378, 399, 444, 513, 518, 532, 666, 684, 703, 756, 777, 798, 999, 1026, 1036, 1197, 1332, 1406, 1554, 1596, 1847, 1998, 2052, 2109, 2331, 2394, 2812, 3108, 3591, 3694, 3996, 4218, 4662, 4788, 4921, 5541, 6327, 6993, 7182, 7388, 8436, 9324, 9842, 11082, 12654, 12929, 13986, 14364, 14763, 16623, 18981, 19684, 22164, 25308, 25858, 27972, 29526, 33246, 35093, 37962, 38787, 44289, 49869, 51716, 59052, 66492, 68339, 70186, 75924, 77574, 88578, 99738, 105279, 116361, 132867, 136678, 140372, 155148, 177156, 199476, 205017, 210558, 232722, 245651, 265734, 273356, 315837, 349083, 410034, 421116, 465444, 478373, 491302, 531468, 615051, 631674, 698166, 736953, 820068, 947511, 956746, 982604, 1230102, 1263348, 1298441, 1396332, 1435119, 1473906, 1845153, 1895022, 1913492, 2210859, 2460204, 2596882, 2870238, 2947812, 3690306, 3790044, 3895323, 4305357, 4421718, 5193764, 5740476, 6632577, 7380612, 7790646, 8610714, 8843436, 9089087, 11685969, 12916071, 13265154, 15581292, 17221428, 18178174, 23371938, 25832142, 26530308, 27267261, 35057907, 36356348, 46743876, 51664284, 54534522, 70115814, 81801783, 109069044, 140231628, 163603566, 245405349, 327207132, 490810698, 981621396]

約数ペア:

[(1, 981621396), (2, 490810698), (3, 327207132), (4, 245405349), (6, 163603566), (7, 140231628), (9, 109069044), (12, 81801783), (14, 70115814), (18, 54534522), (19, 51664284), (21, 46743876), (27, 36356348), (28, 35057907), (36, 27267261), (37, 26530308), (38, 25832142), (42, 23371938), (54, 18178174), (57, 17221428), (63, 15581292), (74, 13265154), (76, 12916071), (84, 11685969), (108, 9089087), (111, 8843436), (114, 8610714), (126, 7790646), (133, 7380612), (148, 6632577), (171, 5740476), (189, 5193764), (222, 4421718), (228, 4305357), (252, 3895323), (259, 3790044), (266, 3690306), (333, 2947812), (342, 2870238), (378, 2596882), (399, 2460204), (444, 2210859), (513, 1913492), (518, 1895022), (532, 1845153), (666, 1473906), (684, 1435119), (703, 1396332), (756, 1298441), (777, 1263348), (798, 1230102), (999, 982604), (1026, 956746), (1036, 947511), (1197, 820068), (1332, 736953), (1406, 698166), (1554, 631674), (1596, 615051), (1847, 531468), (1998, 491302), (2052, 478373), (2109, 465444), (2331, 421116), (2394, 410034), (2812, 349083), (3108, 315837), (3591, 273356), (3694, 265734), (3996, 245651), (4218, 232722), (4662, 210558), (4788, 205017), (4921, 199476), (5541, 177156), (6327, 155148), (6993, 140372), (7182, 136678), (7388, 132867), (8436, 116361), (9324, 105279), (9842, 99738), (11082, 88578), (12654, 77574), (12929, 75924), (13986, 70186), (14364, 68339), (14763, 66492), (16623, 59052), (18981, 51716), (19684, 49869), (22164, 44289), (25308, 38787), (25858, 37962), (27972, 35093), (29526, 33246)]