421283324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1419

約数の個数: 96

約数和(自身を含む): 989936640

約数和(自身を除く): 568653316

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 61, 68, 77, 119, 122, 154, 187, 238, 244, 308, 374, 427, 476, 671, 748, 854, 1037, 1309, 1319, 1342, 1708, 2074, 2618, 2638, 2684, 4148, 4697, 5236, 5276, 7259, 9233, 9394, 11407, 14509, 14518, 18466, 18788, 22423, 22814, 29018, 29036, 36932, 44846, 45628, 58036, 79849, 80459, 89692, 101563, 156961, 159698, 160918, 203126, 246653, 313922, 319396, 321836, 406252, 493306, 563213, 627844, 885049, 986612, 1126426, 1367803, 1726571, 1770098, 2252852, 2735606, 3453142, 3540196, 5471212, 6195343, 6906284, 9574621, 12390686, 15045833, 19149242, 24781372, 30091666, 38298484, 60183332, 105320831, 210641662, 421283324]

約数ペア:

[(1, 421283324), (2, 210641662), (4, 105320831), (7, 60183332), (11, 38298484), (14, 30091666), (17, 24781372), (22, 19149242), (28, 15045833), (34, 12390686), (44, 9574621), (61, 6906284), (68, 6195343), (77, 5471212), (119, 3540196), (122, 3453142), (154, 2735606), (187, 2252852), (238, 1770098), (244, 1726571), (308, 1367803), (374, 1126426), (427, 986612), (476, 885049), (671, 627844), (748, 563213), (854, 493306), (1037, 406252), (1309, 321836), (1319, 319396), (1342, 313922), (1708, 246653), (2074, 203126), (2618, 160918), (2638, 159698), (2684, 156961), (4148, 101563), (4697, 89692), (5236, 80459), (5276, 79849), (7259, 58036), (9233, 45628), (9394, 44846), (11407, 36932), (14509, 29036), (14518, 29018), (18466, 22814), (18788, 22423)]