788603608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 1629270720

約数和(自身を除く): 840667112

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 197, 244, 394, 488, 631, 788, 793, 1262, 1576, 1586, 2524, 2561, 3172, 5048, 5122, 6344, 8203, 10244, 12017, 16406, 20488, 24034, 32812, 38491, 48068, 65624, 76982, 96136, 124307, 153964, 156221, 248614, 307928, 312442, 497228, 500383, 624884, 994456, 1000766, 1249768, 1615991, 2001532, 3231982, 4003064, 6463964, 7582727, 12927928, 15165454, 30330908, 60661816, 98575451, 197150902, 394301804, 788603608]

約数ペア:

[(1, 788603608), (2, 394301804), (4, 197150902), (8, 98575451), (13, 60661816), (26, 30330908), (52, 15165454), (61, 12927928), (104, 7582727), (122, 6463964), (197, 4003064), (244, 3231982), (394, 2001532), (488, 1615991), (631, 1249768), (788, 1000766), (793, 994456), (1262, 624884), (1576, 500383), (1586, 497228), (2524, 312442), (2561, 307928), (3172, 248614), (5048, 156221), (5122, 153964), (6344, 124307), (8203, 96136), (10244, 76982), (12017, 65624), (16406, 48068), (20488, 38491), (24034, 32812)]