1490269872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{341179}}^1$

素因数の和:341210

約数の個数: 80

約数和(自身を含む): 4738307840

約数和(自身を除く): 3248037968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 341179, 682358, 1023537, 1364716, 2047074, 2388253, 2729432, 4094148, 4435327, 4776506, 5458864, 7164759, 8188296, 8870654, 9553012, 13305981, 14329518, 16376592, 17741308, 19106024, 26611962, 28659036, 31047289, 35482616, 38212048, 53223924, 57318072, 62094578, 70965232, 93141867, 106447848, 114636144, 124189156, 186283734, 212895696, 248378312, 372567468, 496756624, 745134936, 1490269872]

約数ペア:

[(1, 1490269872), (2, 745134936), (3, 496756624), (4, 372567468), (6, 248378312), (7, 212895696), (8, 186283734), (12, 124189156), (13, 114636144), (14, 106447848), (16, 93141867), (21, 70965232), (24, 62094578), (26, 57318072), (28, 53223924), (39, 38212048), (42, 35482616), (48, 31047289), (52, 28659036), (56, 26611962), (78, 19106024), (84, 17741308), (91, 16376592), (104, 14329518), (112, 13305981), (156, 9553012), (168, 8870654), (182, 8188296), (208, 7164759), (273, 5458864), (312, 4776506), (336, 4435327), (364, 4094148), (546, 2729432), (624, 2388253), (728, 2047074), (1092, 1364716), (1456, 1023537), (2184, 682358), (4368, 341179)]