381554964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1327}}^1$

素因数の和:1514

約数の個数: 108

約数和(自身を含む): 1129687104

約数和(自身を除く): 748132140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 163, 196, 252, 294, 326, 441, 489, 588, 652, 882, 978, 1141, 1327, 1467, 1764, 1956, 2282, 2654, 2934, 3423, 3981, 4564, 5308, 5868, 6846, 7962, 7987, 9289, 10269, 11943, 13692, 15924, 15974, 18578, 20538, 23886, 23961, 27867, 31948, 37156, 41076, 47772, 47922, 55734, 65023, 71883, 83601, 95844, 111468, 130046, 143766, 167202, 195069, 216301, 260092, 287532, 334404, 390138, 432602, 585207, 648903, 780276, 865204, 1170414, 1297806, 1514107, 1946709, 2340828, 2595612, 3028214, 3893418, 4542321, 6056428, 7786836, 9084642, 10598749, 13626963, 18169284, 21197498, 27253926, 31796247, 42394996, 54507852, 63592494, 95388741, 127184988, 190777482, 381554964]

約数ペア:

[(1, 381554964), (2, 190777482), (3, 127184988), (4, 95388741), (6, 63592494), (7, 54507852), (9, 42394996), (12, 31796247), (14, 27253926), (18, 21197498), (21, 18169284), (28, 13626963), (36, 10598749), (42, 9084642), (49, 7786836), (63, 6056428), (84, 4542321), (98, 3893418), (126, 3028214), (147, 2595612), (163, 2340828), (196, 1946709), (252, 1514107), (294, 1297806), (326, 1170414), (441, 865204), (489, 780276), (588, 648903), (652, 585207), (882, 432602), (978, 390138), (1141, 334404), (1327, 287532), (1467, 260092), (1764, 216301), (1956, 195069), (2282, 167202), (2654, 143766), (2934, 130046), (3423, 111468), (3981, 95844), (4564, 83601), (5308, 71883), (5868, 65023), (6846, 55734), (7962, 47922), (7987, 47772), (9289, 41076), (10269, 37156), (11943, 31948), (13692, 27867), (15924, 23961), (15974, 23886), (18578, 20538)]