816510672

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2298

約数の個数: 160

約数和(自身を含む): 2512815360

約数和(自身を除く): 1696304688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 37, 46, 48, 54, 69, 72, 74, 92, 108, 111, 138, 144, 148, 184, 207, 216, 222, 276, 296, 333, 368, 414, 432, 444, 552, 592, 621, 666, 828, 851, 888, 999, 1104, 1242, 1332, 1656, 1702, 1776, 1998, 2221, 2484, 2553, 2664, 3312, 3404, 3996, 4442, 4968, 5106, 5328, 6663, 6808, 7659, 7992, 8884, 9936, 10212, 13326, 13616, 15318, 15984, 17768, 19989, 20424, 22977, 26652, 30636, 35536, 39978, 40848, 45954, 51083, 53304, 59967, 61272, 79956, 82177, 91908, 102166, 106608, 119934, 122544, 153249, 159912, 164354, 183816, 204332, 239868, 246531, 306498, 319824, 328708, 367632, 408664, 459747, 479736, 493062, 612996, 657416, 739593, 817328, 919494, 959472, 986124, 1225992, 1314832, 1379241, 1479186, 1838988, 1890071, 1972248, 2218779, 2451984, 2758482, 2958372, 3677976, 3780142, 3944496, 4437558, 5516964, 5670213, 5916744, 7355952, 7560284, 8875116, 11033928, 11340426, 11833488, 15120568, 17010639, 17750232, 22067856, 22680852, 30241136, 34021278, 35500464, 45361704, 51031917, 68042556, 90723408, 102063834, 136085112, 204127668, 272170224, 408255336, 816510672]

約数ペア:

[(1, 816510672), (2, 408255336), (3, 272170224), (4, 204127668), (6, 136085112), (8, 102063834), (9, 90723408), (12, 68042556), (16, 51031917), (18, 45361704), (23, 35500464), (24, 34021278), (27, 30241136), (36, 22680852), (37, 22067856), (46, 17750232), (48, 17010639), (54, 15120568), (69, 11833488), (72, 11340426), (74, 11033928), (92, 8875116), (108, 7560284), (111, 7355952), (138, 5916744), (144, 5670213), (148, 5516964), (184, 4437558), (207, 3944496), (216, 3780142), (222, 3677976), (276, 2958372), (296, 2758482), (333, 2451984), (368, 2218779), (414, 1972248), (432, 1890071), (444, 1838988), (552, 1479186), (592, 1379241), (621, 1314832), (666, 1225992), (828, 986124), (851, 959472), (888, 919494), (999, 817328), (1104, 739593), (1242, 657416), (1332, 612996), (1656, 493062), (1702, 479736), (1776, 459747), (1998, 408664), (2221, 367632), (2484, 328708), (2553, 319824), (2664, 306498), (3312, 246531), (3404, 239868), (3996, 204332), (4442, 183816), (4968, 164354), (5106, 159912), (5328, 153249), (6663, 122544), (6808, 119934), (7659, 106608), (7992, 102166), (8884, 91908), (9936, 82177), (10212, 79956), (13326, 61272), (13616, 59967), (15318, 53304), (15984, 51083), (17768, 45954), (19989, 40848), (20424, 39978), (22977, 35536), (26652, 30636)]