649932336

素因数分解:

$2^4\times 3^4\times {\mathrm{503}}^1\times {\mathrm{997}}^1$

素因数の和:1520

約数の個数: 100

約数和(自身を含む): 1886722992

約数和(自身を除く): 1236790656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 503, 648, 997, 1006, 1296, 1509, 1994, 2012, 2991, 3018, 3988, 4024, 4527, 5982, 6036, 7976, 8048, 8973, 9054, 11964, 12072, 13581, 15952, 17946, 18108, 23928, 24144, 26919, 27162, 35892, 36216, 40743, 47856, 53838, 54324, 71784, 72432, 80757, 81486, 107676, 108648, 143568, 161514, 162972, 215352, 217296, 323028, 325944, 430704, 501491, 646056, 651888, 1002982, 1292112, 1504473, 2005964, 3008946, 4011928, 4513419, 6017892, 8023856, 9026838, 12035784, 13540257, 18053676, 24071568, 27080514, 36107352, 40620771, 54161028, 72214704, 81241542, 108322056, 162483084, 216644112, 324966168, 649932336]

約数ペア:

[(1, 649932336), (2, 324966168), (3, 216644112), (4, 162483084), (6, 108322056), (8, 81241542), (9, 72214704), (12, 54161028), (16, 40620771), (18, 36107352), (24, 27080514), (27, 24071568), (36, 18053676), (48, 13540257), (54, 12035784), (72, 9026838), (81, 8023856), (108, 6017892), (144, 4513419), (162, 4011928), (216, 3008946), (324, 2005964), (432, 1504473), (503, 1292112), (648, 1002982), (997, 651888), (1006, 646056), (1296, 501491), (1509, 430704), (1994, 325944), (2012, 323028), (2991, 217296), (3018, 215352), (3988, 162972), (4024, 161514), (4527, 143568), (5982, 108648), (6036, 107676), (7976, 81486), (8048, 80757), (8973, 72432), (9054, 71784), (11964, 54324), (12072, 53838), (13581, 47856), (15952, 40743), (17946, 36216), (18108, 35892), (23928, 27162), (24144, 26919)]