275403978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 667180800

約数和(自身を除く): 391776822

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 109, 138, 153, 207, 218, 306, 327, 359, 391, 414, 654, 718, 782, 981, 1077, 1173, 1853, 1962, 2154, 2346, 2507, 3231, 3519, 3706, 5014, 5559, 6103, 6462, 7038, 7521, 8257, 11118, 12206, 15042, 16514, 16677, 18309, 22563, 24771, 33354, 36618, 39131, 42619, 45126, 49542, 54927, 74313, 78262, 85238, 109854, 117393, 127857, 140369, 148626, 234786, 255714, 280738, 352179, 383571, 421107, 665227, 704358, 767142, 842214, 900013, 1263321, 1330454, 1800026, 1995681, 2526642, 2700039, 3991362, 5400078, 5987043, 8100117, 11974086, 15300221, 16200234, 30600442, 45900663, 91801326, 137701989, 275403978]

約数ペア:

[(1, 275403978), (2, 137701989), (3, 91801326), (6, 45900663), (9, 30600442), (17, 16200234), (18, 15300221), (23, 11974086), (34, 8100117), (46, 5987043), (51, 5400078), (69, 3991362), (102, 2700039), (109, 2526642), (138, 1995681), (153, 1800026), (207, 1330454), (218, 1263321), (306, 900013), (327, 842214), (359, 767142), (391, 704358), (414, 665227), (654, 421107), (718, 383571), (782, 352179), (981, 280738), (1077, 255714), (1173, 234786), (1853, 148626), (1962, 140369), (2154, 127857), (2346, 117393), (2507, 109854), (3231, 85238), (3519, 78262), (3706, 74313), (5014, 54927), (5559, 49542), (6103, 45126), (6462, 42619), (7038, 39131), (7521, 36618), (8257, 33354), (11118, 24771), (12206, 22563), (15042, 18309), (16514, 16677)]