222942018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 500032512

約数和(自身を除く): 277090494

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 137, 186, 274, 403, 411, 673, 806, 822, 1209, 1346, 1781, 2019, 2418, 3562, 4038, 4247, 5343, 8494, 8749, 10686, 12741, 17498, 20863, 25482, 26247, 41726, 52494, 55211, 62589, 92201, 110422, 125178, 165633, 184402, 271219, 276603, 331266, 542438, 553206, 813657, 1198613, 1627314, 2397226, 2858231, 3595839, 5716462, 7191678, 8574693, 17149386, 37157003, 74314006, 111471009, 222942018]

約数ペア:

[(1, 222942018), (2, 111471009), (3, 74314006), (6, 37157003), (13, 17149386), (26, 8574693), (31, 7191678), (39, 5716462), (62, 3595839), (78, 2858231), (93, 2397226), (137, 1627314), (186, 1198613), (274, 813657), (403, 553206), (411, 542438), (673, 331266), (806, 276603), (822, 271219), (1209, 184402), (1346, 165633), (1781, 125178), (2019, 110422), (2418, 92201), (3562, 62589), (4038, 55211), (4247, 52494), (5343, 41726), (8494, 26247), (8749, 25482), (10686, 20863), (12741, 17498)]