6649128

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 19282560

約数和(自身を除く): 12633432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 331, 372, 558, 648, 662, 744, 837, 993, 1116, 1324, 1674, 1986, 2232, 2511, 2648, 2979, 3348, 3972, 5022, 5958, 6696, 7944, 8937, 10044, 10261, 11916, 17874, 20088, 20522, 23832, 26811, 30783, 35748, 41044, 53622, 61566, 71496, 82088, 92349, 107244, 123132, 184698, 214488, 246264, 277047, 369396, 554094, 738792, 831141, 1108188, 1662282, 2216376, 3324564, 6649128]

約数ペア:

[(1, 6649128), (2, 3324564), (3, 2216376), (4, 1662282), (6, 1108188), (8, 831141), (9, 738792), (12, 554094), (18, 369396), (24, 277047), (27, 246264), (31, 214488), (36, 184698), (54, 123132), (62, 107244), (72, 92349), (81, 82088), (93, 71496), (108, 61566), (124, 53622), (162, 41044), (186, 35748), (216, 30783), (248, 26811), (279, 23832), (324, 20522), (331, 20088), (372, 17874), (558, 11916), (648, 10261), (662, 10044), (744, 8937), (837, 7944), (993, 6696), (1116, 5958), (1324, 5022), (1674, 3972), (1986, 3348), (2232, 2979), (2511, 2648)]