329195200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6637}}^1$

素因数の和:6690

約数の個数: 84

約数和(自身を含む): 836281792

約数和(自身を除く): 507086592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 6200, 6637, 9920, 12400, 13274, 24800, 26548, 33185, 49600, 53096, 66370, 106192, 132740, 165925, 205747, 212384, 265480, 331850, 411494, 424768, 530960, 663700, 822988, 1028735, 1061920, 1327400, 1645976, 2057470, 2123840, 2654800, 3291952, 4114940, 5143675, 5309600, 6583904, 8229880, 10287350, 10619200, 13167808, 16459760, 20574700, 32919520, 41149400, 65839040, 82298800, 164597600, 329195200]

約数ペア:

[(1, 329195200), (2, 164597600), (4, 82298800), (5, 65839040), (8, 41149400), (10, 32919520), (16, 20574700), (20, 16459760), (25, 13167808), (31, 10619200), (32, 10287350), (40, 8229880), (50, 6583904), (62, 5309600), (64, 5143675), (80, 4114940), (100, 3291952), (124, 2654800), (155, 2123840), (160, 2057470), (200, 1645976), (248, 1327400), (310, 1061920), (320, 1028735), (400, 822988), (496, 663700), (620, 530960), (775, 424768), (800, 411494), (992, 331850), (1240, 265480), (1550, 212384), (1600, 205747), (1984, 165925), (2480, 132740), (3100, 106192), (4960, 66370), (6200, 53096), (6637, 49600), (9920, 33185), (12400, 26548), (13274, 24800)]