505389528

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4678

約数の個数: 144

約数和(自身を含む): 1643952960

約数和(自身を除く): 1138563432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 2232, 2604, 3038, 3528, 3906, 4557, 4621, 5208, 6076, 7812, 9114, 9242, 12152, 13671, 13863, 15624, 18228, 18484, 27342, 27726, 32347, 36456, 36968, 41589, 54684, 55452, 64694, 83178, 97041, 109368, 110904, 129388, 143251, 166356, 194082, 226429, 258776, 286502, 291123, 332712, 388164, 429753, 452858, 573004, 582246, 679287, 776328, 859506, 905716, 1002757, 1146008, 1164492, 1289259, 1358574, 1719012, 1811432, 2005514, 2037861, 2328984, 2578518, 2717148, 3008271, 3438024, 4011028, 4075722, 5157036, 5434296, 6016542, 7019299, 8022056, 8151444, 9024813, 10314072, 12033084, 14038598, 16302888, 18049626, 21057897, 24066168, 28077196, 36099252, 42115794, 56154392, 63173691, 72198504, 84231588, 126347382, 168463176, 252694764, 505389528]

約数ペア:

[(1, 505389528), (2, 252694764), (3, 168463176), (4, 126347382), (6, 84231588), (7, 72198504), (8, 63173691), (9, 56154392), (12, 42115794), (14, 36099252), (18, 28077196), (21, 24066168), (24, 21057897), (28, 18049626), (31, 16302888), (36, 14038598), (42, 12033084), (49, 10314072), (56, 9024813), (62, 8151444), (63, 8022056), (72, 7019299), (84, 6016542), (93, 5434296), (98, 5157036), (124, 4075722), (126, 4011028), (147, 3438024), (168, 3008271), (186, 2717148), (196, 2578518), (217, 2328984), (248, 2037861), (252, 2005514), (279, 1811432), (294, 1719012), (372, 1358574), (392, 1289259), (434, 1164492), (441, 1146008), (504, 1002757), (558, 905716), (588, 859506), (651, 776328), (744, 679287), (868, 582246), (882, 573004), (1116, 452858), (1176, 429753), (1302, 388164), (1519, 332712), (1736, 291123), (1764, 286502), (1953, 258776), (2232, 226429), (2604, 194082), (3038, 166356), (3528, 143251), (3906, 129388), (4557, 110904), (4621, 109368), (5208, 97041), (6076, 83178), (7812, 64694), (9114, 55452), (9242, 54684), (12152, 41589), (13671, 36968), (13863, 36456), (15624, 32347), (18228, 27726), (18484, 27342)]