305500944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1867}}^1$

素因数の和:2372

約数の個数: 80

約数和(自身を含む): 904291328

約数和(自身を除く): 598790384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 487, 974, 1461, 1867, 1948, 2922, 3409, 3734, 3896, 5601, 5844, 6818, 7468, 7792, 10227, 11202, 11688, 13069, 13636, 14936, 20454, 22404, 23376, 26138, 27272, 29872, 39207, 40908, 44808, 52276, 54544, 78414, 81816, 89616, 104552, 156828, 163632, 209104, 313656, 627312, 909229, 1818458, 2727687, 3636916, 5455374, 6364603, 7273832, 10910748, 12729206, 14547664, 19093809, 21821496, 25458412, 38187618, 43642992, 50916824, 76375236, 101833648, 152750472, 305500944]

約数ペア:

[(1, 305500944), (2, 152750472), (3, 101833648), (4, 76375236), (6, 50916824), (7, 43642992), (8, 38187618), (12, 25458412), (14, 21821496), (16, 19093809), (21, 14547664), (24, 12729206), (28, 10910748), (42, 7273832), (48, 6364603), (56, 5455374), (84, 3636916), (112, 2727687), (168, 1818458), (336, 909229), (487, 627312), (974, 313656), (1461, 209104), (1867, 163632), (1948, 156828), (2922, 104552), (3409, 89616), (3734, 81816), (3896, 78414), (5601, 54544), (5844, 52276), (6818, 44808), (7468, 40908), (7792, 39207), (10227, 29872), (11202, 27272), (11688, 26138), (13069, 23376), (13636, 22404), (14936, 20454)]