247213344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11867}}^1$

素因数の和:11918

約数の個数: 96

約数和(自身を含む): 765628416

約数和(自身を除く): 518415072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 10416, 11867, 20832, 23734, 35601, 47468, 71202, 83069, 94936, 142404, 166138, 189872, 249207, 284808, 332276, 367877, 379744, 498414, 569616, 664552, 735754, 996828, 1103631, 1139232, 1329104, 1471508, 1993656, 2207262, 2575139, 2658208, 2943016, 3987312, 4414524, 5150278, 5886032, 7725417, 7974624, 8829048, 10300556, 11772064, 15450834, 17658096, 20601112, 30901668, 35316192, 41202224, 61803336, 82404448, 123606672, 247213344]

約数ペア:

[(1, 247213344), (2, 123606672), (3, 82404448), (4, 61803336), (6, 41202224), (7, 35316192), (8, 30901668), (12, 20601112), (14, 17658096), (16, 15450834), (21, 11772064), (24, 10300556), (28, 8829048), (31, 7974624), (32, 7725417), (42, 5886032), (48, 5150278), (56, 4414524), (62, 3987312), (84, 2943016), (93, 2658208), (96, 2575139), (112, 2207262), (124, 1993656), (168, 1471508), (186, 1329104), (217, 1139232), (224, 1103631), (248, 996828), (336, 735754), (372, 664552), (434, 569616), (496, 498414), (651, 379744), (672, 367877), (744, 332276), (868, 284808), (992, 249207), (1302, 189872), (1488, 166138), (1736, 142404), (2604, 94936), (2976, 83069), (3472, 71202), (5208, 47468), (6944, 35601), (10416, 23734), (11867, 20832)]