328016208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 944668704

約数和(自身を除く): 616652496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 547, 624, 744, 806, 961, 1094, 1209, 1488, 1612, 1641, 1922, 2188, 2418, 2883, 3224, 3282, 3844, 4376, 4836, 5766, 6448, 6564, 7111, 7688, 8752, 9672, 11532, 12493, 13128, 14222, 15376, 16957, 19344, 21333, 23064, 24986, 26256, 28444, 33914, 37479, 42666, 46128, 49972, 50871, 56888, 67828, 74958, 85332, 99944, 101742, 113776, 135656, 149916, 170664, 199888, 203484, 220441, 271312, 299832, 341328, 406968, 440882, 525667, 599664, 661323, 813936, 881764, 1051334, 1322646, 1577001, 1763528, 2102668, 2645292, 3154002, 3527056, 4205336, 5290584, 6308004, 6833671, 8410672, 10581168, 12616008, 13667342, 20501013, 25232016, 27334684, 41002026, 54669368, 82004052, 109338736, 164008104, 328016208]

約数ペア:

[(1, 328016208), (2, 164008104), (3, 109338736), (4, 82004052), (6, 54669368), (8, 41002026), (12, 27334684), (13, 25232016), (16, 20501013), (24, 13667342), (26, 12616008), (31, 10581168), (39, 8410672), (48, 6833671), (52, 6308004), (62, 5290584), (78, 4205336), (93, 3527056), (104, 3154002), (124, 2645292), (156, 2102668), (186, 1763528), (208, 1577001), (248, 1322646), (312, 1051334), (372, 881764), (403, 813936), (496, 661323), (547, 599664), (624, 525667), (744, 440882), (806, 406968), (961, 341328), (1094, 299832), (1209, 271312), (1488, 220441), (1612, 203484), (1641, 199888), (1922, 170664), (2188, 149916), (2418, 135656), (2883, 113776), (3224, 101742), (3282, 99944), (3844, 85332), (4376, 74958), (4836, 67828), (5766, 56888), (6448, 50871), (6564, 49972), (7111, 46128), (7688, 42666), (8752, 37479), (9672, 33914), (11532, 28444), (12493, 26256), (13128, 24986), (14222, 23064), (15376, 21333), (16957, 19344)]