622792960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28621}}^1$

素因数の和:28659

約数の個数: 72

約数和(自身を含む): 1579590936

約数和(自身を除く): 956797976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 28621, 57242, 114484, 143105, 228968, 286210, 457936, 486557, 572420, 915872, 973114, 1144840, 1831744, 1946228, 2289680, 2432785, 3663488, 3892456, 4579360, 4865570, 7326976, 7784912, 9158720, 9731140, 15569824, 18317440, 19462280, 31139648, 36634880, 38924560, 62279296, 77849120, 124558592, 155698240, 311396480, 622792960]

約数ペア:

[(1, 622792960), (2, 311396480), (4, 155698240), (5, 124558592), (8, 77849120), (10, 62279296), (16, 38924560), (17, 36634880), (20, 31139648), (32, 19462280), (34, 18317440), (40, 15569824), (64, 9731140), (68, 9158720), (80, 7784912), (85, 7326976), (128, 4865570), (136, 4579360), (160, 3892456), (170, 3663488), (256, 2432785), (272, 2289680), (320, 1946228), (340, 1831744), (544, 1144840), (640, 973114), (680, 915872), (1088, 572420), (1280, 486557), (1360, 457936), (2176, 286210), (2720, 228968), (4352, 143105), (5440, 114484), (10880, 57242), (21760, 28621)]