266969024

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 112

約数和(自身を含む): 639836160

約数和(自身を除く): 372867136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 112, 124, 188, 217, 224, 248, 329, 376, 409, 434, 448, 496, 658, 752, 818, 868, 992, 1316, 1457, 1504, 1636, 1736, 1984, 2632, 2863, 2914, 3008, 3272, 3472, 5264, 5726, 5828, 6544, 6944, 10199, 10528, 11452, 11656, 12679, 13088, 13888, 19223, 20398, 21056, 22904, 23312, 25358, 26176, 38446, 40796, 45808, 46624, 50716, 76892, 81592, 88753, 91616, 93248, 101432, 134561, 153784, 163184, 177506, 183232, 202864, 269122, 307568, 326368, 355012, 405728, 538244, 595913, 615136, 652736, 710024, 811456, 1076488, 1191826, 1230272, 1420048, 2152976, 2383652, 2840096, 4171391, 4305952, 4767304, 5680192, 8342782, 8611904, 9534608, 16685564, 19069216, 33371128, 38138432, 66742256, 133484512, 266969024]

約数ペア:

[(1, 266969024), (2, 133484512), (4, 66742256), (7, 38138432), (8, 33371128), (14, 19069216), (16, 16685564), (28, 9534608), (31, 8611904), (32, 8342782), (47, 5680192), (56, 4767304), (62, 4305952), (64, 4171391), (94, 2840096), (112, 2383652), (124, 2152976), (188, 1420048), (217, 1230272), (224, 1191826), (248, 1076488), (329, 811456), (376, 710024), (409, 652736), (434, 615136), (448, 595913), (496, 538244), (658, 405728), (752, 355012), (818, 326368), (868, 307568), (992, 269122), (1316, 202864), (1457, 183232), (1504, 177506), (1636, 163184), (1736, 153784), (1984, 134561), (2632, 101432), (2863, 93248), (2914, 91616), (3008, 88753), (3272, 81592), (3472, 76892), (5264, 50716), (5726, 46624), (5828, 45808), (6544, 40796), (6944, 38446), (10199, 26176), (10528, 25358), (11452, 23312), (11656, 22904), (12679, 21056), (13088, 20398), (13888, 19223)]