289217208

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{743}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 844767360

約数和(自身を除く): 555550152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 331, 392, 588, 662, 743, 993, 1176, 1324, 1486, 1986, 2229, 2317, 2648, 2972, 3972, 4458, 4634, 5201, 5944, 6951, 7944, 8916, 9268, 10402, 13902, 15603, 16219, 17832, 18536, 20804, 27804, 31206, 32438, 36407, 41608, 48657, 55608, 62412, 64876, 72814, 97314, 109221, 124824, 129752, 145628, 194628, 218442, 245933, 291256, 389256, 436884, 491866, 737799, 873768, 983732, 1475598, 1721531, 1967464, 2951196, 3443062, 5164593, 5902392, 6886124, 10329186, 12050717, 13772248, 20658372, 24101434, 36152151, 41316744, 48202868, 72304302, 96405736, 144608604, 289217208]

約数ペア:

[(1, 289217208), (2, 144608604), (3, 96405736), (4, 72304302), (6, 48202868), (7, 41316744), (8, 36152151), (12, 24101434), (14, 20658372), (21, 13772248), (24, 12050717), (28, 10329186), (42, 6886124), (49, 5902392), (56, 5164593), (84, 3443062), (98, 2951196), (147, 1967464), (168, 1721531), (196, 1475598), (294, 983732), (331, 873768), (392, 737799), (588, 491866), (662, 436884), (743, 389256), (993, 291256), (1176, 245933), (1324, 218442), (1486, 194628), (1986, 145628), (2229, 129752), (2317, 124824), (2648, 109221), (2972, 97314), (3972, 72814), (4458, 64876), (4634, 62412), (5201, 55608), (5944, 48657), (6951, 41608), (7944, 36407), (8916, 32438), (9268, 31206), (10402, 27804), (13902, 20804), (15603, 18536), (16219, 17832)]