1321760916

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:908

約数の個数: 240

約数和(自身を含む): 4274300800

約数和(自身を除く): 2952539884

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, 81, 84, 108, 111, 114, 126, 133, 148, 162, 171, 189, 222, 228, 252, 259, 266, 324, 333, 342, 378, 399, 444, 513, 518, 532, 567, 666, 684, 703, 756, 777, 798, 829, 999, 1026, 1036, 1134, 1197, 1332, 1406, 1539, 1554, 1596, 1658, 1998, 2052, 2109, 2268, 2331, 2394, 2487, 2812, 2997, 3078, 3108, 3316, 3591, 3996, 4218, 4662, 4788, 4921, 4974, 5803, 5994, 6156, 6327, 6993, 7182, 7461, 8436, 9324, 9842, 9948, 10773, 11606, 11988, 12654, 13986, 14364, 14763, 14922, 15751, 17409, 18981, 19684, 20979, 21546, 22383, 23212, 25308, 27972, 29526, 29844, 30673, 31502, 34818, 37962, 41958, 43092, 44289, 44766, 47253, 52227, 56943, 59052, 61346, 63004, 67149, 69636, 75924, 83916, 88578, 89532, 92019, 94506, 104454, 110257, 113886, 122692, 132867, 134298, 141759, 156681, 177156, 184038, 189012, 208908, 214711, 220514, 227772, 265734, 268596, 276057, 283518, 313362, 330771, 368076, 398601, 425277, 429422, 441028, 470043, 531468, 552114, 567036, 582787, 626724, 644133, 661542, 797202, 828171, 850554, 858844, 940086, 992313, 1104228, 1165574, 1275831, 1288266, 1323084, 1594404, 1656342, 1701108, 1748361, 1880172, 1932399, 1984626, 2331148, 2484513, 2551662, 2576532, 2976939, 3312684, 3496722, 3864798, 3969252, 4079509, 4969026, 5103324, 5245083, 5797197, 5953878, 6993444, 7729596, 8159018, 8930817, 9938052, 10490166, 11594394, 11907756, 12238527, 15735249, 16318036, 17391591, 17861634, 20980332, 23188788, 24477054, 31470498, 34783182, 35723268, 36715581, 47205747, 48954108, 62940996, 69566364, 73431162, 94411494, 110146743, 146862324, 188822988, 220293486, 330440229, 440586972, 660880458, 1321760916]

約数ペア:

[(1, 1321760916), (2, 660880458), (3, 440586972), (4, 330440229), (6, 220293486), (7, 188822988), (9, 146862324), (12, 110146743), (14, 94411494), (18, 73431162), (19, 69566364), (21, 62940996), (27, 48954108), (28, 47205747), (36, 36715581), (37, 35723268), (38, 34783182), (42, 31470498), (54, 24477054), (57, 23188788), (63, 20980332), (74, 17861634), (76, 17391591), (81, 16318036), (84, 15735249), (108, 12238527), (111, 11907756), (114, 11594394), (126, 10490166), (133, 9938052), (148, 8930817), (162, 8159018), (171, 7729596), (189, 6993444), (222, 5953878), (228, 5797197), (252, 5245083), (259, 5103324), (266, 4969026), (324, 4079509), (333, 3969252), (342, 3864798), (378, 3496722), (399, 3312684), (444, 2976939), (513, 2576532), (518, 2551662), (532, 2484513), (567, 2331148), (666, 1984626), (684, 1932399), (703, 1880172), (756, 1748361), (777, 1701108), (798, 1656342), (829, 1594404), (999, 1323084), (1026, 1288266), (1036, 1275831), (1134, 1165574), (1197, 1104228), (1332, 992313), (1406, 940086), (1539, 858844), (1554, 850554), (1596, 828171), (1658, 797202), (1998, 661542), (2052, 644133), (2109, 626724), (2268, 582787), (2331, 567036), (2394, 552114), (2487, 531468), (2812, 470043), (2997, 441028), (3078, 429422), (3108, 425277), (3316, 398601), (3591, 368076), (3996, 330771), (4218, 313362), (4662, 283518), (4788, 276057), (4921, 268596), (4974, 265734), (5803, 227772), (5994, 220514), (6156, 214711), (6327, 208908), (6993, 189012), (7182, 184038), (7461, 177156), (8436, 156681), (9324, 141759), (9842, 134298), (9948, 132867), (10773, 122692), (11606, 113886), (11988, 110257), (12654, 104454), (13986, 94506), (14364, 92019), (14763, 89532), (14922, 88578), (15751, 83916), (17409, 75924), (18981, 69636), (19684, 67149), (20979, 63004), (21546, 61346), (22383, 59052), (23212, 56943), (25308, 52227), (27972, 47253), (29526, 44766), (29844, 44289), (30673, 43092), (31502, 41958), (34818, 37962)]