1996488

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 6115200

約数和(自身を除く): 4118712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 81, 104, 108, 117, 156, 158, 162, 216, 234, 237, 243, 312, 316, 324, 351, 468, 474, 486, 632, 648, 702, 711, 936, 948, 972, 1027, 1053, 1404, 1422, 1896, 1944, 2054, 2106, 2133, 2808, 2844, 3081, 3159, 4108, 4212, 4266, 5688, 6162, 6318, 6399, 8216, 8424, 8532, 9243, 12324, 12636, 12798, 17064, 18486, 19197, 24648, 25272, 25596, 27729, 36972, 38394, 51192, 55458, 73944, 76788, 83187, 110916, 153576, 166374, 221832, 249561, 332748, 499122, 665496, 998244, 1996488]

約数ペア:

[(1, 1996488), (2, 998244), (3, 665496), (4, 499122), (6, 332748), (8, 249561), (9, 221832), (12, 166374), (13, 153576), (18, 110916), (24, 83187), (26, 76788), (27, 73944), (36, 55458), (39, 51192), (52, 38394), (54, 36972), (72, 27729), (78, 25596), (79, 25272), (81, 24648), (104, 19197), (108, 18486), (117, 17064), (156, 12798), (158, 12636), (162, 12324), (216, 9243), (234, 8532), (237, 8424), (243, 8216), (312, 6399), (316, 6318), (324, 6162), (351, 5688), (468, 4266), (474, 4212), (486, 4108), (632, 3159), (648, 3081), (702, 2844), (711, 2808), (936, 2133), (948, 2106), (972, 2054), (1027, 1944), (1053, 1896), (1404, 1422)]