338994456

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 919987200

約数和(自身を除く): 580992744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 47, 58, 86, 87, 94, 116, 129, 141, 172, 174, 188, 232, 241, 258, 282, 344, 348, 376, 482, 516, 564, 696, 723, 964, 1032, 1128, 1247, 1363, 1446, 1928, 2021, 2494, 2726, 2892, 3741, 4042, 4089, 4988, 5452, 5784, 6063, 6989, 7482, 8084, 8178, 9976, 10363, 10904, 11327, 12126, 13978, 14964, 16168, 16356, 20726, 20967, 22654, 24252, 27956, 29928, 31089, 32712, 33981, 41452, 41934, 45308, 48504, 55912, 58609, 62178, 67962, 82904, 83868, 90616, 117218, 124356, 135924, 167736, 175827, 234436, 248712, 271848, 300527, 328483, 351654, 468872, 487061, 601054, 656966, 703308, 901581, 974122, 985449, 1202108, 1313932, 1406616, 1461183, 1803162, 1948244, 1970898, 2404216, 2627864, 2922366, 3606324, 3896488, 3941796, 5844732, 7212648, 7883592, 11689464, 14124769, 28249538, 42374307, 56499076, 84748614, 112998152, 169497228, 338994456]

約数ペア:

[(1, 338994456), (2, 169497228), (3, 112998152), (4, 84748614), (6, 56499076), (8, 42374307), (12, 28249538), (24, 14124769), (29, 11689464), (43, 7883592), (47, 7212648), (58, 5844732), (86, 3941796), (87, 3896488), (94, 3606324), (116, 2922366), (129, 2627864), (141, 2404216), (172, 1970898), (174, 1948244), (188, 1803162), (232, 1461183), (241, 1406616), (258, 1313932), (282, 1202108), (344, 985449), (348, 974122), (376, 901581), (482, 703308), (516, 656966), (564, 601054), (696, 487061), (723, 468872), (964, 351654), (1032, 328483), (1128, 300527), (1247, 271848), (1363, 248712), (1446, 234436), (1928, 175827), (2021, 167736), (2494, 135924), (2726, 124356), (2892, 117218), (3741, 90616), (4042, 83868), (4089, 82904), (4988, 67962), (5452, 62178), (5784, 58609), (6063, 55912), (6989, 48504), (7482, 45308), (8084, 41934), (8178, 41452), (9976, 33981), (10363, 32712), (10904, 31089), (11327, 29928), (12126, 27956), (13978, 24252), (14964, 22654), (16168, 20967), (16356, 20726)]