331202144

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^3\times {\mathrm{673}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 808476480

約数和(自身を除く): 477274336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 673, 676, 728, 1183, 1346, 1352, 1456, 2197, 2366, 2692, 2704, 2912, 4394, 4711, 4732, 5384, 5408, 8749, 8788, 9422, 9464, 10768, 15379, 17498, 17576, 18844, 18928, 21536, 30758, 34996, 35152, 37688, 37856, 61243, 61516, 69992, 70304, 75376, 113737, 122486, 123032, 139984, 150752, 227474, 244972, 246064, 279968, 454948, 489944, 492128, 796159, 909896, 979888, 1478581, 1592318, 1819792, 1959776, 2957162, 3184636, 3639584, 5914324, 6369272, 10350067, 11828648, 12738544, 20700134, 23657296, 25477088, 41400268, 47314592, 82800536, 165601072, 331202144]

約数ペア:

[(1, 331202144), (2, 165601072), (4, 82800536), (7, 47314592), (8, 41400268), (13, 25477088), (14, 23657296), (16, 20700134), (26, 12738544), (28, 11828648), (32, 10350067), (52, 6369272), (56, 5914324), (91, 3639584), (104, 3184636), (112, 2957162), (169, 1959776), (182, 1819792), (208, 1592318), (224, 1478581), (338, 979888), (364, 909896), (416, 796159), (673, 492128), (676, 489944), (728, 454948), (1183, 279968), (1346, 246064), (1352, 244972), (1456, 227474), (2197, 150752), (2366, 139984), (2692, 123032), (2704, 122486), (2912, 113737), (4394, 75376), (4711, 70304), (4732, 69992), (5384, 61516), (5408, 61243), (8749, 37856), (8788, 37688), (9422, 35152), (9464, 34996), (10768, 30758), (15379, 21536), (17498, 18928), (17576, 18844)]