421146648

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 1291248000

約数和(自身を除く): 870101352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 83, 104, 108, 117, 139, 156, 166, 169, 216, 234, 249, 278, 312, 332, 338, 351, 417, 468, 498, 507, 556, 664, 676, 702, 747, 834, 936, 996, 1014, 1079, 1112, 1251, 1352, 1404, 1494, 1521, 1668, 1807, 1992, 2028, 2158, 2241, 2502, 2808, 2988, 3042, 3237, 3336, 3614, 3753, 4056, 4316, 4482, 4563, 5004, 5421, 5976, 6084, 6474, 7228, 7506, 8632, 8964, 9126, 9711, 10008, 10842, 11537, 12168, 12948, 14027, 14456, 15012, 16263, 17928, 18252, 19422, 21684, 23074, 23491, 25896, 28054, 29133, 30024, 32526, 34611, 36504, 38844, 42081, 43368, 46148, 46982, 48789, 56108, 58266, 65052, 69222, 70473, 77688, 84162, 92296, 93964, 97578, 103833, 112216, 116532, 126243, 130104, 138444, 140946, 149981, 168324, 187928, 195156, 207666, 211419, 233064, 252486, 276888, 281892, 299962, 311499, 336648, 378729, 390312, 415332, 422838, 449943, 504972, 563784, 599924, 622998, 634257, 757458, 830664, 845676, 899886, 1009944, 1199848, 1245996, 1268514, 1349829, 1514916, 1691352, 1799772, 1949753, 2491992, 2537028, 2699658, 3029832, 3599544, 3899506, 4049487, 5074056, 5399316, 5849259, 7799012, 8098974, 10798632, 11698518, 15598024, 16197948, 17547777, 23397036, 32395896, 35095554, 46794072, 52643331, 70191108, 105286662, 140382216, 210573324, 421146648]

約数ペア:

[(1, 421146648), (2, 210573324), (3, 140382216), (4, 105286662), (6, 70191108), (8, 52643331), (9, 46794072), (12, 35095554), (13, 32395896), (18, 23397036), (24, 17547777), (26, 16197948), (27, 15598024), (36, 11698518), (39, 10798632), (52, 8098974), (54, 7799012), (72, 5849259), (78, 5399316), (83, 5074056), (104, 4049487), (108, 3899506), (117, 3599544), (139, 3029832), (156, 2699658), (166, 2537028), (169, 2491992), (216, 1949753), (234, 1799772), (249, 1691352), (278, 1514916), (312, 1349829), (332, 1268514), (338, 1245996), (351, 1199848), (417, 1009944), (468, 899886), (498, 845676), (507, 830664), (556, 757458), (664, 634257), (676, 622998), (702, 599924), (747, 563784), (834, 504972), (936, 449943), (996, 422838), (1014, 415332), (1079, 390312), (1112, 378729), (1251, 336648), (1352, 311499), (1404, 299962), (1494, 281892), (1521, 276888), (1668, 252486), (1807, 233064), (1992, 211419), (2028, 207666), (2158, 195156), (2241, 187928), (2502, 168324), (2808, 149981), (2988, 140946), (3042, 138444), (3237, 130104), (3336, 126243), (3614, 116532), (3753, 112216), (4056, 103833), (4316, 97578), (4482, 93964), (4563, 92296), (5004, 84162), (5421, 77688), (5976, 70473), (6084, 69222), (6474, 65052), (7228, 58266), (7506, 56108), (8632, 48789), (8964, 46982), (9126, 46148), (9711, 43368), (10008, 42081), (10842, 38844), (11537, 36504), (12168, 34611), (12948, 32526), (14027, 30024), (14456, 29133), (15012, 28054), (16263, 25896), (17928, 23491), (18252, 23074), (19422, 21684)]