323143730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7288

約数の個数: 64

約数和(自身を含む): 730598400

約数和(自身を除く): 407454670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 3185, 3430, 4459, 6370, 7247, 8918, 14494, 22295, 36235, 44590, 50729, 72470, 94211, 101458, 188422, 253645, 355103, 471055, 507290, 659477, 710206, 942110, 1318954, 1775515, 2485721, 3297385, 3551030, 4616339, 4971442, 6594770, 9232678, 12428605, 23081695, 24857210, 32314373, 46163390, 64628746, 161571865, 323143730]

約数ペア:

[(1, 323143730), (2, 161571865), (5, 64628746), (7, 46163390), (10, 32314373), (13, 24857210), (14, 23081695), (26, 12428605), (35, 9232678), (49, 6594770), (65, 4971442), (70, 4616339), (91, 3551030), (98, 3297385), (130, 2485721), (182, 1775515), (245, 1318954), (343, 942110), (455, 710206), (490, 659477), (637, 507290), (686, 471055), (910, 355103), (1274, 253645), (1715, 188422), (3185, 101458), (3430, 94211), (4459, 72470), (6370, 50729), (7247, 44590), (8918, 36235), (14494, 22295)]