213638302368

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1868513}}^1$

素因数の和:1868926

約数の個数: 72

約数和(自身を含む): 609064560468

約数和(自身を除く): 395426258100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 6352, 7146, 9528, 12704, 14292, 19056, 28584, 38112, 57168, 114336, 1868513, 3737026, 5605539, 7474052, 11211078, 14948104, 16816617, 22422156, 29896208, 33633234, 44844312, 59792416, 67266468, 89688624, 134532936, 179377248, 269065872, 538131744, 741799661, 1483599322, 2225398983, 2967198644, 4450797966, 5934397288, 6676196949, 8901595932, 11868794576, 13352393898, 17803191864, 23737589152, 26704787796, 35606383728, 53409575592, 71212767456, 106819151184, 213638302368]

約数ペア:

[(1, 213638302368), (2, 106819151184), (3, 71212767456), (4, 53409575592), (6, 35606383728), (8, 26704787796), (9, 23737589152), (12, 17803191864), (16, 13352393898), (18, 11868794576), (24, 8901595932), (32, 6676196949), (36, 5934397288), (48, 4450797966), (72, 2967198644), (96, 2225398983), (144, 1483599322), (288, 741799661), (397, 538131744), (794, 269065872), (1191, 179377248), (1588, 134532936), (2382, 89688624), (3176, 67266468), (3573, 59792416), (4764, 44844312), (6352, 33633234), (7146, 29896208), (9528, 22422156), (12704, 16816617), (14292, 14948104), (19056, 11211078), (28584, 7474052), (38112, 5605539), (57168, 3737026), (114336, 1868513)]