272402704

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 632467456

約数和(自身を除く): 360064752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 67, 112, 124, 134, 217, 248, 268, 434, 469, 496, 536, 868, 938, 1072, 1171, 1736, 1876, 2077, 2342, 3472, 3752, 4154, 4684, 7504, 8197, 8308, 9368, 14539, 16394, 16616, 18736, 29078, 32788, 33232, 36301, 58156, 65576, 72602, 78457, 116312, 131152, 145204, 156914, 232624, 254107, 290408, 313828, 508214, 549199, 580816, 627656, 1016428, 1098398, 1255312, 2032856, 2196796, 2432167, 4065712, 4393592, 4864334, 8787184, 9728668, 17025169, 19457336, 34050338, 38914672, 68100676, 136201352, 272402704]

約数ペア:

[(1, 272402704), (2, 136201352), (4, 68100676), (7, 38914672), (8, 34050338), (14, 19457336), (16, 17025169), (28, 9728668), (31, 8787184), (56, 4864334), (62, 4393592), (67, 4065712), (112, 2432167), (124, 2196796), (134, 2032856), (217, 1255312), (248, 1098398), (268, 1016428), (434, 627656), (469, 580816), (496, 549199), (536, 508214), (868, 313828), (938, 290408), (1072, 254107), (1171, 232624), (1736, 156914), (1876, 145204), (2077, 131152), (2342, 116312), (3472, 78457), (3752, 72602), (4154, 65576), (4684, 58156), (7504, 36301), (8197, 33232), (8308, 32788), (9368, 29078), (14539, 18736), (16394, 16616)]