520894836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1553}}^1$

素因数の和:1603

約数の個数: 144

約数和(自身を含む): 1656240768

約数和(自身を除く): 1135345932

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1331, 1386, 1452, 1553, 1694, 2178, 2541, 2662, 2772, 3106, 3388, 3993, 4356, 4659, 5082, 5324, 6212, 7623, 7986, 9317, 9318, 10164, 10871, 11979, 13977, 15246, 15972, 17083, 18634, 18636, 21742, 23958, 27951, 27954, 30492, 32613, 34166, 37268, 43484, 47916, 51249, 55902, 55908, 65226, 68332, 83853, 97839, 102498, 111804, 119581, 130452, 153747, 167706, 187913, 195678, 204996, 239162, 307494, 335412, 358743, 375826, 391356, 478324, 563739, 614988, 717486, 751652, 1076229, 1127478, 1315391, 1434972, 1691217, 2067043, 2152458, 2254956, 2630782, 3382434, 3946173, 4134086, 4304916, 5261564, 6201129, 6764868, 7892346, 8268172, 11838519, 12402258, 14469301, 15784692, 18603387, 23677038, 24804516, 28938602, 37206774, 43407903, 47354076, 57877204, 74413548, 86815806, 130223709, 173631612, 260447418, 520894836]

約数ペア:

[(1, 520894836), (2, 260447418), (3, 173631612), (4, 130223709), (6, 86815806), (7, 74413548), (9, 57877204), (11, 47354076), (12, 43407903), (14, 37206774), (18, 28938602), (21, 24804516), (22, 23677038), (28, 18603387), (33, 15784692), (36, 14469301), (42, 12402258), (44, 11838519), (63, 8268172), (66, 7892346), (77, 6764868), (84, 6201129), (99, 5261564), (121, 4304916), (126, 4134086), (132, 3946173), (154, 3382434), (198, 2630782), (231, 2254956), (242, 2152458), (252, 2067043), (308, 1691217), (363, 1434972), (396, 1315391), (462, 1127478), (484, 1076229), (693, 751652), (726, 717486), (847, 614988), (924, 563739), (1089, 478324), (1331, 391356), (1386, 375826), (1452, 358743), (1553, 335412), (1694, 307494), (2178, 239162), (2541, 204996), (2662, 195678), (2772, 187913), (3106, 167706), (3388, 153747), (3993, 130452), (4356, 119581), (4659, 111804), (5082, 102498), (5324, 97839), (6212, 83853), (7623, 68332), (7986, 65226), (9317, 55908), (9318, 55902), (10164, 51249), (10871, 47916), (11979, 43484), (13977, 37268), (15246, 34166), (15972, 32613), (17083, 30492), (18634, 27954), (18636, 27951), (21742, 23958)]