241619456

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 80

約数和(自身を含む): 537132288

約数和(自身を除く): 295512832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1171, 1612, 1664, 1984, 2342, 3224, 3328, 3968, 4684, 6448, 6656, 7936, 9368, 12896, 15223, 15872, 18736, 25792, 30446, 36301, 37472, 51584, 60892, 72602, 74944, 103168, 121784, 145204, 149888, 206336, 243568, 290408, 299776, 471913, 487136, 580816, 599552, 943826, 974272, 1161632, 1887652, 1948544, 2323264, 3775304, 3897088, 4646528, 7550608, 7794176, 9293056, 15101216, 18586112, 30202432, 60404864, 120809728, 241619456]

約数ペア:

[(1, 241619456), (2, 120809728), (4, 60404864), (8, 30202432), (13, 18586112), (16, 15101216), (26, 9293056), (31, 7794176), (32, 7550608), (52, 4646528), (62, 3897088), (64, 3775304), (104, 2323264), (124, 1948544), (128, 1887652), (208, 1161632), (248, 974272), (256, 943826), (403, 599552), (416, 580816), (496, 487136), (512, 471913), (806, 299776), (832, 290408), (992, 243568), (1171, 206336), (1612, 149888), (1664, 145204), (1984, 121784), (2342, 103168), (3224, 74944), (3328, 72602), (3968, 60892), (4684, 51584), (6448, 37472), (6656, 36301), (7936, 30446), (9368, 25792), (12896, 18736), (15223, 15872)]