2603664018

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{40529}}^1$

素因数の和:40663

約数の個数: 48

約数和(自身を含む): 5842156320

約数和(自身を除く): 3238492302

約数列:

[1, 2, 3, 6, 9, 18, 43, 83, 86, 129, 166, 249, 258, 387, 498, 747, 774, 1494, 3569, 7138, 10707, 21414, 32121, 40529, 64242, 81058, 121587, 243174, 364761, 729522, 1742747, 3363907, 3485494, 5228241, 6727814, 10091721, 10456482, 15684723, 20183442, 30275163, 31369446, 60550326, 144648001, 289296002, 433944003, 867888006, 1301832009, 2603664018]

約数ペア:

[(1, 2603664018), (2, 1301832009), (3, 867888006), (6, 433944003), (9, 289296002), (18, 144648001), (43, 60550326), (83, 31369446), (86, 30275163), (129, 20183442), (166, 15684723), (249, 10456482), (258, 10091721), (387, 6727814), (498, 5228241), (747, 3485494), (774, 3363907), (1494, 1742747), (3569, 729522), (7138, 364761), (10707, 243174), (21414, 121587), (32121, 81058), (40529, 64242)]