334879360

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16879}}^1$

素因数の和:16929

約数の個数: 64

約数和(自身を含む): 826444800

約数和(自身を除く): 491565440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 16879, 19840, 33758, 67516, 84395, 135032, 168790, 270064, 337580, 523249, 540128, 675160, 1046498, 1080256, 1350320, 2092996, 2160512, 2616245, 2700640, 4185992, 5232490, 5401280, 8371984, 10464980, 10802560, 16743968, 20929960, 33487936, 41859920, 66975872, 83719840, 167439680, 334879360]

約数ペア:

[(1, 334879360), (2, 167439680), (4, 83719840), (5, 66975872), (8, 41859920), (10, 33487936), (16, 20929960), (20, 16743968), (31, 10802560), (32, 10464980), (40, 8371984), (62, 5401280), (64, 5232490), (80, 4185992), (124, 2700640), (128, 2616245), (155, 2160512), (160, 2092996), (248, 1350320), (310, 1080256), (320, 1046498), (496, 675160), (620, 540128), (640, 523249), (992, 337580), (1240, 270064), (1984, 168790), (2480, 135032), (3968, 84395), (4960, 67516), (9920, 33758), (16879, 19840)]