398080176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1651

約数の個数: 120

約数和(自身を含む): 1150212096

約数和(自身を除く): 752131920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1209, 1352, 1488, 1583, 1612, 2028, 2418, 2704, 3166, 3224, 4056, 4749, 4836, 5239, 6332, 6448, 8112, 9498, 9672, 10478, 12664, 15717, 18996, 19344, 20579, 20956, 25328, 31434, 37992, 41158, 41912, 49073, 61737, 62868, 75984, 82316, 83824, 98146, 123474, 125736, 147219, 164632, 196292, 246948, 251472, 267527, 294438, 329264, 392584, 493896, 535054, 588876, 637949, 785168, 802581, 987792, 1070108, 1177752, 1275898, 1605162, 1913847, 2140216, 2355504, 2551796, 3210324, 3827694, 4280432, 5103592, 6420648, 7655388, 8293337, 10207184, 12841296, 15310776, 16586674, 24880011, 30621552, 33173348, 49760022, 66346696, 99520044, 132693392, 199040088, 398080176]

約数ペア:

[(1, 398080176), (2, 199040088), (3, 132693392), (4, 99520044), (6, 66346696), (8, 49760022), (12, 33173348), (13, 30621552), (16, 24880011), (24, 16586674), (26, 15310776), (31, 12841296), (39, 10207184), (48, 8293337), (52, 7655388), (62, 6420648), (78, 5103592), (93, 4280432), (104, 3827694), (124, 3210324), (156, 2551796), (169, 2355504), (186, 2140216), (208, 1913847), (248, 1605162), (312, 1275898), (338, 1177752), (372, 1070108), (403, 987792), (496, 802581), (507, 785168), (624, 637949), (676, 588876), (744, 535054), (806, 493896), (1014, 392584), (1209, 329264), (1352, 294438), (1488, 267527), (1583, 251472), (1612, 246948), (2028, 196292), (2418, 164632), (2704, 147219), (3166, 125736), (3224, 123474), (4056, 98146), (4749, 83824), (4836, 82316), (5239, 75984), (6332, 62868), (6448, 61737), (8112, 49073), (9498, 41912), (9672, 41158), (10478, 37992), (12664, 31434), (15717, 25328), (18996, 20956), (19344, 20579)]