251470086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15313}}^1$

素因数の和:15365

約数の個数: 64

約数和(自身を含む): 635102208

約数和(自身を除く): 383632122

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 1173, 2346, 2737, 5474, 8211, 15313, 16422, 30626, 45939, 91878, 107191, 214382, 260321, 321573, 352199, 520642, 643146, 704398, 780963, 1056597, 1561926, 1822247, 2113194, 2465393, 3644494, 4930786, 5466741, 5987383, 7396179, 10933482, 11974766, 14792358, 17962149, 35924298, 41911681, 83823362, 125735043, 251470086]

約数ペア:

[(1, 251470086), (2, 125735043), (3, 83823362), (6, 41911681), (7, 35924298), (14, 17962149), (17, 14792358), (21, 11974766), (23, 10933482), (34, 7396179), (42, 5987383), (46, 5466741), (51, 4930786), (69, 3644494), (102, 2465393), (119, 2113194), (138, 1822247), (161, 1561926), (238, 1056597), (322, 780963), (357, 704398), (391, 643146), (483, 520642), (714, 352199), (782, 321573), (966, 260321), (1173, 214382), (2346, 107191), (2737, 91878), (5474, 45939), (8211, 30626), (15313, 16422)]