243465846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2993

約数の個数: 64

約数和(自身を含む): 557323200

約数和(自身を除く): 313857354

約数列:

[1, 2, 3, 6, 13, 26, 29, 37, 39, 58, 74, 78, 87, 111, 174, 222, 377, 481, 754, 962, 1073, 1131, 1443, 2146, 2262, 2886, 2909, 3219, 5818, 6438, 8727, 13949, 17454, 27898, 37817, 41847, 75634, 83694, 84361, 107633, 113451, 168722, 215266, 226902, 253083, 322899, 506166, 645798, 1096693, 1399229, 2193386, 2798458, 3121357, 3290079, 4197687, 6242714, 6580158, 8395374, 9364071, 18728142, 40577641, 81155282, 121732923, 243465846]

約数ペア:

[(1, 243465846), (2, 121732923), (3, 81155282), (6, 40577641), (13, 18728142), (26, 9364071), (29, 8395374), (37, 6580158), (39, 6242714), (58, 4197687), (74, 3290079), (78, 3121357), (87, 2798458), (111, 2193386), (174, 1399229), (222, 1096693), (377, 645798), (481, 506166), (754, 322899), (962, 253083), (1073, 226902), (1131, 215266), (1443, 168722), (2146, 113451), (2262, 107633), (2886, 84361), (2909, 83694), (3219, 75634), (5818, 41847), (6438, 37817), (8727, 27898), (13949, 17454)]