497633920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{983}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 1373034240

約数和(自身を除く): 875400320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 280, 320, 448, 452, 560, 565, 640, 791, 896, 904, 983, 1120, 1130, 1582, 1808, 1966, 2240, 2260, 3164, 3616, 3932, 3955, 4480, 4520, 4915, 6328, 6881, 7232, 7864, 7910, 9040, 9830, 12656, 13762, 14464, 15728, 15820, 18080, 19660, 25312, 27524, 31456, 31640, 34405, 36160, 39320, 50624, 55048, 62912, 63280, 68810, 72320, 78640, 101248, 110096, 111079, 125824, 126560, 137620, 157280, 220192, 222158, 253120, 275240, 314560, 440384, 444316, 506240, 550480, 555395, 629120, 777553, 880768, 888632, 1100960, 1110790, 1555106, 1777264, 2201920, 2221580, 3110212, 3554528, 3887765, 4403840, 4443160, 6220424, 7109056, 7775530, 8886320, 12440848, 14218112, 15551060, 17772640, 24881696, 31102120, 35545280, 49763392, 62204240, 71090560, 99526784, 124408480, 248816960, 497633920]

約数ペア:

[(1, 497633920), (2, 248816960), (4, 124408480), (5, 99526784), (7, 71090560), (8, 62204240), (10, 49763392), (14, 35545280), (16, 31102120), (20, 24881696), (28, 17772640), (32, 15551060), (35, 14218112), (40, 12440848), (56, 8886320), (64, 7775530), (70, 7109056), (80, 6220424), (112, 4443160), (113, 4403840), (128, 3887765), (140, 3554528), (160, 3110212), (224, 2221580), (226, 2201920), (280, 1777264), (320, 1555106), (448, 1110790), (452, 1100960), (560, 888632), (565, 880768), (640, 777553), (791, 629120), (896, 555395), (904, 550480), (983, 506240), (1120, 444316), (1130, 440384), (1582, 314560), (1808, 275240), (1966, 253120), (2240, 222158), (2260, 220192), (3164, 157280), (3616, 137620), (3932, 126560), (3955, 125824), (4480, 111079), (4520, 110096), (4915, 101248), (6328, 78640), (6881, 72320), (7232, 68810), (7864, 63280), (7910, 62912), (9040, 55048), (9830, 50624), (12656, 39320), (13762, 36160), (14464, 34405), (15728, 31640), (15820, 31456), (18080, 27524), (19660, 25312)]