245644544236

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{444271}}^1$

素因数の和:444340

約数の個数: 96

約数和(自身を含む): 557294796800

約数和(自身を除く): 311650252564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 343, 364, 403, 434, 637, 686, 806, 868, 1274, 1372, 1519, 1612, 2548, 2821, 3038, 4459, 5642, 6076, 8918, 10633, 11284, 17836, 19747, 21266, 39494, 42532, 78988, 138229, 276458, 444271, 552916, 888542, 1777084, 3109897, 5775523, 6219794, 11551046, 12439588, 13772401, 21769279, 23102092, 27544802, 40428661, 43538558, 55089604, 80857322, 87077116, 96406807, 152384953, 161714644, 179041213, 192813614, 283000627, 304769906, 358082426, 385627228, 566001254, 609539812, 674847649, 716164852, 1132002508, 1253288491, 1349695298, 1981004389, 2506576982, 2699390596, 3962008778, 4723933543, 5013153964, 7924017556, 8773019437, 9447867086, 17546038874, 18895734172, 35092077748, 61411136059, 122822272118, 245644544236]

約数ペア:

[(1, 245644544236), (2, 122822272118), (4, 61411136059), (7, 35092077748), (13, 18895734172), (14, 17546038874), (26, 9447867086), (28, 8773019437), (31, 7924017556), (49, 5013153964), (52, 4723933543), (62, 3962008778), (91, 2699390596), (98, 2506576982), (124, 1981004389), (182, 1349695298), (196, 1253288491), (217, 1132002508), (343, 716164852), (364, 674847649), (403, 609539812), (434, 566001254), (637, 385627228), (686, 358082426), (806, 304769906), (868, 283000627), (1274, 192813614), (1372, 179041213), (1519, 161714644), (1612, 152384953), (2548, 96406807), (2821, 87077116), (3038, 80857322), (4459, 55089604), (5642, 43538558), (6076, 40428661), (8918, 27544802), (10633, 23102092), (11284, 21769279), (17836, 13772401), (19747, 12439588), (21266, 11551046), (39494, 6219794), (42532, 5775523), (78988, 3109897), (138229, 1777084), (276458, 888542), (444271, 552916)]