328785744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1667}}^1$

素因数の和:2272

約数の個数: 80

約数和(自身を含む): 972937728

約数和(自身を除く): 644151984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 587, 1174, 1667, 1761, 2348, 3334, 3522, 4109, 4696, 5001, 6668, 7044, 8218, 9392, 10002, 11669, 12327, 13336, 14088, 16436, 20004, 23338, 24654, 26672, 28176, 32872, 35007, 40008, 46676, 49308, 65744, 70014, 80016, 93352, 98616, 140028, 186704, 197232, 280056, 560112, 978529, 1957058, 2935587, 3914116, 5871174, 6849703, 7828232, 11742348, 13699406, 15656464, 20549109, 23484696, 27398812, 41098218, 46969392, 54797624, 82196436, 109595248, 164392872, 328785744]

約数ペア:

[(1, 328785744), (2, 164392872), (3, 109595248), (4, 82196436), (6, 54797624), (7, 46969392), (8, 41098218), (12, 27398812), (14, 23484696), (16, 20549109), (21, 15656464), (24, 13699406), (28, 11742348), (42, 7828232), (48, 6849703), (56, 5871174), (84, 3914116), (112, 2935587), (168, 1957058), (336, 978529), (587, 560112), (1174, 280056), (1667, 197232), (1761, 186704), (2348, 140028), (3334, 98616), (3522, 93352), (4109, 80016), (4696, 70014), (5001, 65744), (6668, 49308), (7044, 46676), (8218, 40008), (9392, 35007), (10002, 32872), (11669, 28176), (12327, 26672), (13336, 24654), (14088, 23338), (16436, 20004)]