318448182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 767950848

約数和(自身を除く): 449502666

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 61, 62, 78, 93, 102, 122, 127, 183, 186, 221, 254, 366, 381, 403, 442, 527, 663, 762, 793, 806, 1037, 1054, 1209, 1326, 1581, 1586, 1651, 1891, 2074, 2159, 2379, 2418, 3111, 3162, 3302, 3782, 3937, 4318, 4758, 4953, 5673, 6222, 6477, 6851, 7747, 7874, 9906, 11346, 11811, 12954, 13481, 13702, 15494, 20553, 23241, 23622, 24583, 26962, 28067, 32147, 40443, 41106, 46482, 49166, 51181, 56134, 64294, 66929, 73749, 80886, 84201, 96441, 100711, 102362, 131699, 133858, 147498, 153543, 168402, 192882, 200787, 201422, 240157, 263398, 302133, 307086, 395097, 401574, 417911, 480314, 604266, 720471, 790194, 835822, 870077, 1253733, 1440942, 1712087, 1740154, 2507466, 2610231, 3122041, 3424174, 4082669, 5136261, 5220462, 6244082, 8165338, 9366123, 10272522, 12248007, 18732246, 24496014, 53074697, 106149394, 159224091, 318448182]

約数ペア:

[(1, 318448182), (2, 159224091), (3, 106149394), (6, 53074697), (13, 24496014), (17, 18732246), (26, 12248007), (31, 10272522), (34, 9366123), (39, 8165338), (51, 6244082), (61, 5220462), (62, 5136261), (78, 4082669), (93, 3424174), (102, 3122041), (122, 2610231), (127, 2507466), (183, 1740154), (186, 1712087), (221, 1440942), (254, 1253733), (366, 870077), (381, 835822), (403, 790194), (442, 720471), (527, 604266), (663, 480314), (762, 417911), (793, 401574), (806, 395097), (1037, 307086), (1054, 302133), (1209, 263398), (1326, 240157), (1581, 201422), (1586, 200787), (1651, 192882), (1891, 168402), (2074, 153543), (2159, 147498), (2379, 133858), (2418, 131699), (3111, 102362), (3162, 100711), (3302, 96441), (3782, 84201), (3937, 80886), (4318, 73749), (4758, 66929), (4953, 64294), (5673, 56134), (6222, 51181), (6477, 49166), (6851, 46482), (7747, 41106), (7874, 40443), (9906, 32147), (11346, 28067), (11811, 26962), (12954, 24583), (13481, 23622), (13702, 23241), (15494, 20553)]