321950496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{727}}^1$

素因数の和:1406

約数の個数: 96

約数和(自身を含む): 968647680

約数和(自身を除く): 646697184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 659, 672, 727, 1318, 1454, 1977, 2181, 2636, 2908, 3954, 4362, 4613, 5089, 5272, 5816, 7908, 8724, 9226, 10178, 10544, 11632, 13839, 15267, 15816, 17448, 18452, 20356, 21088, 23264, 27678, 30534, 31632, 34896, 36904, 40712, 55356, 61068, 63264, 69792, 73808, 81424, 110712, 122136, 147616, 162848, 221424, 244272, 442848, 479093, 488544, 958186, 1437279, 1916372, 2874558, 3353651, 3832744, 5749116, 6707302, 7665488, 10060953, 11498232, 13414604, 15330976, 20121906, 22996464, 26829208, 40243812, 45992928, 53658416, 80487624, 107316832, 160975248, 321950496]

約数ペア:

[(1, 321950496), (2, 160975248), (3, 107316832), (4, 80487624), (6, 53658416), (7, 45992928), (8, 40243812), (12, 26829208), (14, 22996464), (16, 20121906), (21, 15330976), (24, 13414604), (28, 11498232), (32, 10060953), (42, 7665488), (48, 6707302), (56, 5749116), (84, 3832744), (96, 3353651), (112, 2874558), (168, 1916372), (224, 1437279), (336, 958186), (659, 488544), (672, 479093), (727, 442848), (1318, 244272), (1454, 221424), (1977, 162848), (2181, 147616), (2636, 122136), (2908, 110712), (3954, 81424), (4362, 73808), (4613, 69792), (5089, 63264), (5272, 61068), (5816, 55356), (7908, 40712), (8724, 36904), (9226, 34896), (10178, 31632), (10544, 30534), (11632, 27678), (13839, 23264), (15267, 21088), (15816, 20356), (17448, 18452)]