2480742

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 6348888

約数和(自身を除く): 3868146

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 67, 99, 102, 121, 134, 153, 187, 198, 201, 242, 306, 363, 374, 402, 561, 603, 726, 737, 1089, 1122, 1139, 1206, 1474, 1683, 2057, 2178, 2211, 2278, 3366, 3417, 4114, 4422, 6171, 6633, 6834, 8107, 10251, 12342, 12529, 13266, 16214, 18513, 20502, 24321, 25058, 37026, 37587, 48642, 72963, 75174, 112761, 137819, 145926, 225522, 275638, 413457, 826914, 1240371, 2480742]

約数ペア:

[(1, 2480742), (2, 1240371), (3, 826914), (6, 413457), (9, 275638), (11, 225522), (17, 145926), (18, 137819), (22, 112761), (33, 75174), (34, 72963), (51, 48642), (66, 37587), (67, 37026), (99, 25058), (102, 24321), (121, 20502), (134, 18513), (153, 16214), (187, 13266), (198, 12529), (201, 12342), (242, 10251), (306, 8107), (363, 6834), (374, 6633), (402, 6171), (561, 4422), (603, 4114), (726, 3417), (737, 3366), (1089, 2278), (1122, 2211), (1139, 2178), (1206, 2057), (1474, 1683)]