258072228

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 665534688

約数和(自身を除く): 407462460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 283, 292, 347, 438, 566, 657, 694, 849, 876, 1041, 1132, 1314, 1388, 1698, 2082, 2547, 2628, 3123, 3396, 4164, 5094, 6246, 10188, 12492, 20659, 25331, 41318, 50662, 61977, 75993, 82636, 98201, 101324, 123954, 151986, 185931, 196402, 227979, 247908, 294603, 303972, 371862, 392804, 455958, 589206, 743724, 883809, 911916, 1178412, 1767618, 3535236, 7168673, 14337346, 21506019, 28674692, 43012038, 64518057, 86024076, 129036114, 258072228]

約数ペア:

[(1, 258072228), (2, 129036114), (3, 86024076), (4, 64518057), (6, 43012038), (9, 28674692), (12, 21506019), (18, 14337346), (36, 7168673), (73, 3535236), (146, 1767618), (219, 1178412), (283, 911916), (292, 883809), (347, 743724), (438, 589206), (566, 455958), (657, 392804), (694, 371862), (849, 303972), (876, 294603), (1041, 247908), (1132, 227979), (1314, 196402), (1388, 185931), (1698, 151986), (2082, 123954), (2547, 101324), (2628, 98201), (3123, 82636), (3396, 75993), (4164, 61977), (5094, 50662), (6246, 41318), (10188, 25331), (12492, 20659)]