313857544

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 811925100

約数和(自身を除く): 498067556

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 121, 143, 154, 182, 196, 242, 286, 308, 364, 392, 484, 509, 539, 572, 616, 637, 728, 847, 968, 1001, 1018, 1078, 1144, 1274, 1573, 1694, 2002, 2036, 2156, 2548, 3146, 3388, 3563, 4004, 4072, 4312, 5096, 5599, 5929, 6292, 6617, 6776, 7007, 7126, 8008, 11011, 11198, 11858, 12584, 13234, 14014, 14252, 22022, 22396, 23716, 24941, 26468, 28028, 28504, 39193, 44044, 44792, 46319, 47432, 49882, 52936, 56056, 61589, 72787, 77077, 78386, 88088, 92638, 99764, 123178, 145574, 154154, 156772, 185276, 199528, 246356, 274351, 291148, 308308, 313544, 324233, 370552, 431123, 492712, 509509, 548702, 582296, 616616, 648466, 800657, 862246, 1019018, 1097404, 1296932, 1601314, 1724492, 2038036, 2194808, 2593864, 3017861, 3202628, 3448984, 3566563, 4076072, 5604599, 6035722, 6405256, 7133126, 11209198, 12071444, 14266252, 22418396, 24142888, 28532504, 39232193, 44836792, 78464386, 156928772, 313857544]

約数ペア:

[(1, 313857544), (2, 156928772), (4, 78464386), (7, 44836792), (8, 39232193), (11, 28532504), (13, 24142888), (14, 22418396), (22, 14266252), (26, 12071444), (28, 11209198), (44, 7133126), (49, 6405256), (52, 6035722), (56, 5604599), (77, 4076072), (88, 3566563), (91, 3448984), (98, 3202628), (104, 3017861), (121, 2593864), (143, 2194808), (154, 2038036), (182, 1724492), (196, 1601314), (242, 1296932), (286, 1097404), (308, 1019018), (364, 862246), (392, 800657), (484, 648466), (509, 616616), (539, 582296), (572, 548702), (616, 509509), (637, 492712), (728, 431123), (847, 370552), (968, 324233), (1001, 313544), (1018, 308308), (1078, 291148), (1144, 274351), (1274, 246356), (1573, 199528), (1694, 185276), (2002, 156772), (2036, 154154), (2156, 145574), (2548, 123178), (3146, 99764), (3388, 92638), (3563, 88088), (4004, 78386), (4072, 77077), (4312, 72787), (5096, 61589), (5599, 56056), (5929, 52936), (6292, 49882), (6617, 47432), (6776, 46319), (7007, 44792), (7126, 44044), (8008, 39193), (11011, 28504), (11198, 28028), (11858, 26468), (12584, 24941), (13234, 23716), (14014, 22396), (14252, 22022)]