813307878

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1544

約数の個数: 96

約数和(自身を含む): 1938693120

約数和(自身を除く): 1125385242

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 81, 93, 111, 162, 186, 222, 243, 279, 333, 486, 558, 666, 837, 999, 1147, 1459, 1674, 1998, 2294, 2511, 2918, 2997, 3441, 4377, 5022, 5994, 6882, 7533, 8754, 8991, 10323, 13131, 15066, 17982, 20646, 26262, 30969, 39393, 45229, 53983, 61938, 78786, 90458, 92907, 107966, 118179, 135687, 161949, 185814, 236358, 271374, 278721, 323898, 354537, 407061, 485847, 557442, 709074, 814122, 971694, 1221183, 1457541, 1673473, 2442366, 2915082, 3346946, 3663549, 4372623, 5020419, 7327098, 8745246, 10040838, 10990647, 13117869, 15061257, 21981294, 26235738, 30122514, 45183771, 90367542, 135551313, 271102626, 406653939, 813307878]

約数ペア:

[(1, 813307878), (2, 406653939), (3, 271102626), (6, 135551313), (9, 90367542), (18, 45183771), (27, 30122514), (31, 26235738), (37, 21981294), (54, 15061257), (62, 13117869), (74, 10990647), (81, 10040838), (93, 8745246), (111, 7327098), (162, 5020419), (186, 4372623), (222, 3663549), (243, 3346946), (279, 2915082), (333, 2442366), (486, 1673473), (558, 1457541), (666, 1221183), (837, 971694), (999, 814122), (1147, 709074), (1459, 557442), (1674, 485847), (1998, 407061), (2294, 354537), (2511, 323898), (2918, 278721), (2997, 271374), (3441, 236358), (4377, 185814), (5022, 161949), (5994, 135687), (6882, 118179), (7533, 107966), (8754, 92907), (8991, 90458), (10323, 78786), (13131, 61938), (15066, 53983), (17982, 45229), (20646, 39393), (26262, 30969)]