233306568

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 724489920

約数和(自身を除く): 491183352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 81, 88, 99, 108, 132, 142, 162, 198, 213, 216, 264, 284, 297, 324, 396, 426, 461, 568, 594, 639, 648, 781, 792, 852, 891, 922, 1188, 1278, 1383, 1562, 1704, 1782, 1844, 1917, 2343, 2376, 2556, 2766, 3124, 3564, 3688, 3834, 4149, 4686, 5071, 5112, 5532, 5751, 6248, 7029, 7128, 7668, 8298, 9372, 10142, 11064, 11502, 12447, 14058, 15213, 15336, 16596, 18744, 20284, 21087, 23004, 24894, 28116, 30426, 32731, 33192, 37341, 40568, 42174, 45639, 46008, 49788, 56232, 60852, 63261, 65462, 74682, 84348, 91278, 98193, 99576, 121704, 126522, 130924, 136917, 149364, 168696, 182556, 196386, 253044, 261848, 273834, 294579, 298728, 360041, 365112, 392772, 410751, 506088, 547668, 589158, 720082, 785544, 821502, 883737, 1080123, 1095336, 1178316, 1440164, 1643004, 1767474, 2160246, 2356632, 2651211, 2880328, 3240369, 3286008, 3534948, 4320492, 5302422, 6480738, 7069896, 8640984, 9721107, 10604844, 12961476, 19442214, 21209688, 25922952, 29163321, 38884428, 58326642, 77768856, 116653284, 233306568]

約数ペア:

[(1, 233306568), (2, 116653284), (3, 77768856), (4, 58326642), (6, 38884428), (8, 29163321), (9, 25922952), (11, 21209688), (12, 19442214), (18, 12961476), (22, 10604844), (24, 9721107), (27, 8640984), (33, 7069896), (36, 6480738), (44, 5302422), (54, 4320492), (66, 3534948), (71, 3286008), (72, 3240369), (81, 2880328), (88, 2651211), (99, 2356632), (108, 2160246), (132, 1767474), (142, 1643004), (162, 1440164), (198, 1178316), (213, 1095336), (216, 1080123), (264, 883737), (284, 821502), (297, 785544), (324, 720082), (396, 589158), (426, 547668), (461, 506088), (568, 410751), (594, 392772), (639, 365112), (648, 360041), (781, 298728), (792, 294579), (852, 273834), (891, 261848), (922, 253044), (1188, 196386), (1278, 182556), (1383, 168696), (1562, 149364), (1704, 136917), (1782, 130924), (1844, 126522), (1917, 121704), (2343, 99576), (2376, 98193), (2556, 91278), (2766, 84348), (3124, 74682), (3564, 65462), (3688, 63261), (3834, 60852), (4149, 56232), (4686, 49788), (5071, 46008), (5112, 45639), (5532, 42174), (5751, 40568), (6248, 37341), (7029, 33192), (7128, 32731), (7668, 30426), (8298, 28116), (9372, 24894), (10142, 23004), (11064, 21087), (11502, 20284), (12447, 18744), (14058, 16596), (15213, 15336)]