528696320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3387

約数の個数: 88

約数和(自身を含む): 1309555968

約数和(自身を除く): 780859648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2480, 2560, 3331, 3968, 4960, 5120, 6662, 7936, 9920, 13324, 15872, 16655, 19840, 26648, 31744, 33310, 39680, 53296, 66620, 79360, 103261, 106592, 133240, 158720, 206522, 213184, 266480, 413044, 426368, 516305, 532960, 826088, 852736, 1032610, 1065920, 1652176, 1705472, 2065220, 2131840, 3304352, 3410944, 4130440, 4263680, 6608704, 8260880, 8527360, 13217408, 16521760, 17054720, 26434816, 33043520, 52869632, 66087040, 105739264, 132174080, 264348160, 528696320]

約数ペア:

[(1, 528696320), (2, 264348160), (4, 132174080), (5, 105739264), (8, 66087040), (10, 52869632), (16, 33043520), (20, 26434816), (31, 17054720), (32, 16521760), (40, 13217408), (62, 8527360), (64, 8260880), (80, 6608704), (124, 4263680), (128, 4130440), (155, 3410944), (160, 3304352), (248, 2131840), (256, 2065220), (310, 1705472), (320, 1652176), (496, 1065920), (512, 1032610), (620, 852736), (640, 826088), (992, 532960), (1024, 516305), (1240, 426368), (1280, 413044), (1984, 266480), (2480, 213184), (2560, 206522), (3331, 158720), (3968, 133240), (4960, 106592), (5120, 103261), (6662, 79360), (7936, 66620), (9920, 53296), (13324, 39680), (15872, 33310), (16655, 31744), (19840, 26648)]