331496172

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1693}}^1$

素因数の和:1757

約数の個数: 144

約数和(自身を含む): 1027377120

約数和(自身を除く): 695880948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 222, 252, 259, 294, 333, 378, 441, 444, 518, 588, 666, 756, 777, 882, 999, 1036, 1323, 1332, 1554, 1693, 1764, 1813, 1998, 2331, 2646, 3108, 3386, 3626, 3996, 4662, 5079, 5292, 5439, 6772, 6993, 7252, 9324, 10158, 10878, 11851, 13986, 15237, 16317, 20316, 21756, 23702, 27972, 30474, 32634, 35553, 45711, 47404, 48951, 60948, 62641, 65268, 71106, 82957, 91422, 97902, 106659, 125282, 142212, 165914, 182844, 187923, 195804, 213318, 248871, 250564, 319977, 331828, 375846, 426636, 438487, 497742, 563769, 639954, 746613, 751692, 876974, 995484, 1127538, 1279908, 1315461, 1493226, 1691307, 1753948, 2239839, 2255076, 2630922, 2986452, 3069409, 3382614, 3946383, 4479678, 5261844, 6138818, 6765228, 7892766, 8959356, 9208227, 11839149, 12277636, 15785532, 18416454, 23678298, 27624681, 36832908, 47356596, 55249362, 82874043, 110498724, 165748086, 331496172]

約数ペア:

[(1, 331496172), (2, 165748086), (3, 110498724), (4, 82874043), (6, 55249362), (7, 47356596), (9, 36832908), (12, 27624681), (14, 23678298), (18, 18416454), (21, 15785532), (27, 12277636), (28, 11839149), (36, 9208227), (37, 8959356), (42, 7892766), (49, 6765228), (54, 6138818), (63, 5261844), (74, 4479678), (84, 3946383), (98, 3382614), (108, 3069409), (111, 2986452), (126, 2630922), (147, 2255076), (148, 2239839), (189, 1753948), (196, 1691307), (222, 1493226), (252, 1315461), (259, 1279908), (294, 1127538), (333, 995484), (378, 876974), (441, 751692), (444, 746613), (518, 639954), (588, 563769), (666, 497742), (756, 438487), (777, 426636), (882, 375846), (999, 331828), (1036, 319977), (1323, 250564), (1332, 248871), (1554, 213318), (1693, 195804), (1764, 187923), (1813, 182844), (1998, 165914), (2331, 142212), (2646, 125282), (3108, 106659), (3386, 97902), (3626, 91422), (3996, 82957), (4662, 71106), (5079, 65268), (5292, 62641), (5439, 60948), (6772, 48951), (6993, 47404), (7252, 45711), (9324, 35553), (10158, 32634), (10878, 30474), (11851, 27972), (13986, 23702), (15237, 21756), (16317, 20316)]