222279424

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 471003008

約数和(自身を除く): 248723584

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 592, 757, 992, 1147, 1184, 1514, 1984, 2294, 2368, 3028, 3968, 4588, 4736, 6056, 7936, 9176, 9472, 12112, 18352, 23467, 24224, 28009, 36704, 46934, 48448, 56018, 73408, 93868, 96896, 112036, 146816, 187736, 193792, 224072, 293632, 375472, 448144, 750944, 868279, 896288, 1501888, 1736558, 1792576, 3003776, 3473116, 3585152, 6007552, 6946232, 7170304, 13892464, 27784928, 55569856, 111139712, 222279424]

約数ペア:

[(1, 222279424), (2, 111139712), (4, 55569856), (8, 27784928), (16, 13892464), (31, 7170304), (32, 6946232), (37, 6007552), (62, 3585152), (64, 3473116), (74, 3003776), (124, 1792576), (128, 1736558), (148, 1501888), (248, 896288), (256, 868279), (296, 750944), (496, 448144), (592, 375472), (757, 293632), (992, 224072), (1147, 193792), (1184, 187736), (1514, 146816), (1984, 112036), (2294, 96896), (2368, 93868), (3028, 73408), (3968, 56018), (4588, 48448), (4736, 46934), (6056, 36704), (7936, 28009), (9176, 24224), (9472, 23467), (12112, 18352)]