254561832

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5484

約数の個数: 128

約数和(自身を含む): 834355200

約数和(自身を除く): 579793368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5431, 5859, 6696, 7812, 10862, 11718, 15624, 16293, 21724, 23436, 32586, 38017, 43448, 46872, 48879, 65172, 76034, 97758, 114051, 130344, 146637, 152068, 168361, 195516, 228102, 293274, 304136, 336722, 342153, 391032, 456204, 505083, 586548, 673444, 684306, 912408, 1010166, 1026459, 1173096, 1178527, 1346888, 1368612, 1515249, 2020332, 2052918, 2357054, 2737224, 3030498, 3535581, 4040664, 4105836, 4545747, 4714108, 6060996, 7071162, 8211672, 9091494, 9428216, 10606743, 12121992, 14142324, 18182988, 21213486, 28284648, 31820229, 36365976, 42426972, 63640458, 84853944, 127280916, 254561832]

約数ペア:

[(1, 254561832), (2, 127280916), (3, 84853944), (4, 63640458), (6, 42426972), (7, 36365976), (8, 31820229), (9, 28284648), (12, 21213486), (14, 18182988), (18, 14142324), (21, 12121992), (24, 10606743), (27, 9428216), (28, 9091494), (31, 8211672), (36, 7071162), (42, 6060996), (54, 4714108), (56, 4545747), (62, 4105836), (63, 4040664), (72, 3535581), (84, 3030498), (93, 2737224), (108, 2357054), (124, 2052918), (126, 2020332), (168, 1515249), (186, 1368612), (189, 1346888), (216, 1178527), (217, 1173096), (248, 1026459), (252, 1010166), (279, 912408), (372, 684306), (378, 673444), (434, 586548), (504, 505083), (558, 456204), (651, 391032), (744, 342153), (756, 336722), (837, 304136), (868, 293274), (1116, 228102), (1302, 195516), (1512, 168361), (1674, 152068), (1736, 146637), (1953, 130344), (2232, 114051), (2604, 97758), (3348, 76034), (3906, 65172), (5208, 48879), (5431, 46872), (5859, 43448), (6696, 38017), (7812, 32586), (10862, 23436), (11718, 21724), (15624, 16293)]