1686409956

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2996

約数の個数: 240

約数和(自身を含む): 5737374720

約数和(自身を除く): 4050964764

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 27, 28, 33, 36, 42, 44, 46, 54, 63, 66, 69, 77, 81, 84, 92, 99, 108, 126, 132, 138, 154, 161, 162, 189, 198, 207, 231, 252, 253, 276, 297, 308, 322, 324, 378, 396, 414, 462, 483, 506, 567, 594, 621, 644, 693, 756, 759, 828, 891, 924, 966, 1012, 1134, 1188, 1242, 1386, 1449, 1518, 1771, 1782, 1863, 1932, 2079, 2268, 2277, 2484, 2772, 2898, 2939, 3036, 3542, 3564, 3726, 4158, 4347, 4554, 5313, 5796, 5878, 6237, 6831, 7084, 7452, 8316, 8694, 8817, 9108, 10626, 11756, 12474, 13041, 13662, 15939, 17388, 17634, 20493, 20573, 21252, 24948, 26082, 26451, 27324, 31878, 32329, 35268, 40986, 41146, 47817, 52164, 52902, 61719, 63756, 64658, 67597, 79353, 81972, 82292, 95634, 96987, 105804, 123438, 129316, 135194, 143451, 158706, 185157, 191268, 193974, 202791, 226303, 238059, 246876, 270388, 286902, 290961, 317412, 370314, 387948, 405582, 452606, 473179, 476118, 555471, 573804, 581922, 608373, 678909, 740628, 743567, 811164, 872883, 905212, 946358, 952236, 1110942, 1163844, 1216746, 1357818, 1419537, 1487134, 1666413, 1745766, 1825119, 1892716, 2036727, 2221884, 2230701, 2433492, 2618649, 2715636, 2839074, 2974268, 3332826, 3491532, 3650238, 4073454, 4258611, 4461402, 5204969, 5237298, 5475357, 5678148, 6110181, 6665652, 6692103, 7300476, 8146908, 8517222, 8922804, 10409938, 10474596, 10950714, 12220362, 12775833, 13384206, 15614907, 17034444, 18330543, 20076309, 20819876, 21901428, 24440724, 25551666, 26768412, 31229814, 36661086, 38327499, 40152618, 46844721, 51103332, 60228927, 62459628, 73322172, 76654998, 80305236, 93689442, 120457854, 140534163, 153309996, 187378884, 240915708, 281068326, 421602489, 562136652, 843204978, 1686409956]

約数ペア:

[(1, 1686409956), (2, 843204978), (3, 562136652), (4, 421602489), (6, 281068326), (7, 240915708), (9, 187378884), (11, 153309996), (12, 140534163), (14, 120457854), (18, 93689442), (21, 80305236), (22, 76654998), (23, 73322172), (27, 62459628), (28, 60228927), (33, 51103332), (36, 46844721), (42, 40152618), (44, 38327499), (46, 36661086), (54, 31229814), (63, 26768412), (66, 25551666), (69, 24440724), (77, 21901428), (81, 20819876), (84, 20076309), (92, 18330543), (99, 17034444), (108, 15614907), (126, 13384206), (132, 12775833), (138, 12220362), (154, 10950714), (161, 10474596), (162, 10409938), (189, 8922804), (198, 8517222), (207, 8146908), (231, 7300476), (252, 6692103), (253, 6665652), (276, 6110181), (297, 5678148), (308, 5475357), (322, 5237298), (324, 5204969), (378, 4461402), (396, 4258611), (414, 4073454), (462, 3650238), (483, 3491532), (506, 3332826), (567, 2974268), (594, 2839074), (621, 2715636), (644, 2618649), (693, 2433492), (756, 2230701), (759, 2221884), (828, 2036727), (891, 1892716), (924, 1825119), (966, 1745766), (1012, 1666413), (1134, 1487134), (1188, 1419537), (1242, 1357818), (1386, 1216746), (1449, 1163844), (1518, 1110942), (1771, 952236), (1782, 946358), (1863, 905212), (1932, 872883), (2079, 811164), (2268, 743567), (2277, 740628), (2484, 678909), (2772, 608373), (2898, 581922), (2939, 573804), (3036, 555471), (3542, 476118), (3564, 473179), (3726, 452606), (4158, 405582), (4347, 387948), (4554, 370314), (5313, 317412), (5796, 290961), (5878, 286902), (6237, 270388), (6831, 246876), (7084, 238059), (7452, 226303), (8316, 202791), (8694, 193974), (8817, 191268), (9108, 185157), (10626, 158706), (11756, 143451), (12474, 135194), (13041, 129316), (13662, 123438), (15939, 105804), (17388, 96987), (17634, 95634), (20493, 82292), (20573, 81972), (21252, 79353), (24948, 67597), (26082, 64658), (26451, 63756), (27324, 61719), (31878, 52902), (32329, 52164), (35268, 47817), (40986, 41146)]