238940559

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 438407424

約数和(自身を除く): 199466865

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 67, 99, 117, 143, 153, 163, 187, 201, 221, 429, 489, 561, 603, 663, 737, 871, 1139, 1287, 1467, 1683, 1793, 1989, 2119, 2211, 2431, 2613, 2771, 3417, 5379, 6357, 6633, 7293, 7839, 8313, 9581, 10251, 10921, 12529, 14807, 16137, 19071, 21879, 23309, 24939, 28743, 30481, 32763, 36023, 37587, 44421, 69927, 86229, 91443, 98289, 108069, 112761, 120131, 133263, 141973, 162877, 185657, 209781, 274329, 324207, 360393, 396253, 425919, 488631, 556971, 1081179, 1188759, 1277757, 1465893, 1561703, 1670913, 2042227, 2413541, 3566277, 4685109, 6126681, 7240623, 14055327, 18380043, 21721869, 26548951, 79646853, 238940559]

約数ペア:

[(1, 238940559), (3, 79646853), (9, 26548951), (11, 21721869), (13, 18380043), (17, 14055327), (33, 7240623), (39, 6126681), (51, 4685109), (67, 3566277), (99, 2413541), (117, 2042227), (143, 1670913), (153, 1561703), (163, 1465893), (187, 1277757), (201, 1188759), (221, 1081179), (429, 556971), (489, 488631), (561, 425919), (603, 396253), (663, 360393), (737, 324207), (871, 274329), (1139, 209781), (1287, 185657), (1467, 162877), (1683, 141973), (1793, 133263), (1989, 120131), (2119, 112761), (2211, 108069), (2431, 98289), (2613, 91443), (2771, 86229), (3417, 69927), (5379, 44421), (6357, 37587), (6633, 36023), (7293, 32763), (7839, 30481), (8313, 28743), (9581, 24939), (10251, 23309), (10921, 21879), (12529, 19071), (14807, 16137)]