237996858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 542453760

約数和(自身を除く): 304456902

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 89, 93, 178, 186, 267, 341, 534, 682, 979, 1023, 1307, 1958, 2046, 2614, 2759, 2937, 3921, 5518, 5874, 7842, 8277, 14377, 16554, 28754, 30349, 40517, 43131, 60698, 81034, 86262, 91047, 116323, 121551, 182094, 232646, 243102, 348969, 445687, 697938, 891374, 1279553, 1337061, 2559106, 2674122, 3606013, 3838659, 7212026, 7677318, 10818039, 21636078, 39666143, 79332286, 118998429, 237996858]

約数ペア:

[(1, 237996858), (2, 118998429), (3, 79332286), (6, 39666143), (11, 21636078), (22, 10818039), (31, 7677318), (33, 7212026), (62, 3838659), (66, 3606013), (89, 2674122), (93, 2559106), (178, 1337061), (186, 1279553), (267, 891374), (341, 697938), (534, 445687), (682, 348969), (979, 243102), (1023, 232646), (1307, 182094), (1958, 121551), (2046, 116323), (2614, 91047), (2759, 86262), (2937, 81034), (3921, 60698), (5518, 43131), (5874, 40517), (7842, 30349), (8277, 28754), (14377, 16554)]