331311006

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{691}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 795191040

約数和(自身を除く): 463880034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 683, 691, 702, 1366, 1382, 2049, 2073, 4098, 4146, 6147, 6219, 8879, 8983, 12294, 12438, 17758, 17966, 18441, 18657, 26637, 26949, 36882, 37314, 53274, 53898, 79911, 80847, 159822, 161694, 239733, 242541, 471953, 479466, 485082, 943906, 1415859, 2831718, 4247577, 6135389, 8495154, 12270778, 12742731, 18406167, 25485462, 36812334, 55218501, 110437002, 165655503, 331311006]

約数ペア:

[(1, 331311006), (2, 165655503), (3, 110437002), (6, 55218501), (9, 36812334), (13, 25485462), (18, 18406167), (26, 12742731), (27, 12270778), (39, 8495154), (54, 6135389), (78, 4247577), (117, 2831718), (234, 1415859), (351, 943906), (683, 485082), (691, 479466), (702, 471953), (1366, 242541), (1382, 239733), (2049, 161694), (2073, 159822), (4098, 80847), (4146, 79911), (6147, 53898), (6219, 53274), (8879, 37314), (8983, 36882), (12294, 26949), (12438, 26637), (17758, 18657), (17966, 18441)]