1291047204

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{997}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 3166390528

約数和(自身を除く): 1875343324

約数列:

[1, 2, 3, 4, 6, 12, 31, 59, 62, 93, 118, 124, 177, 186, 236, 354, 372, 708, 997, 1829, 1994, 2991, 3481, 3658, 3988, 5487, 5982, 6962, 7316, 10443, 10974, 11964, 13924, 20886, 21948, 30907, 41772, 58823, 61814, 92721, 107911, 117646, 123628, 176469, 185442, 215822, 235292, 323733, 352938, 370884, 431644, 647466, 705876, 1294932, 1823513, 3470557, 3647026, 5470539, 6941114, 7294052, 10411671, 10941078, 13882228, 20823342, 21882156, 41646684, 107587267, 215174534, 322761801, 430349068, 645523602, 1291047204]

約数ペア:

[(1, 1291047204), (2, 645523602), (3, 430349068), (4, 322761801), (6, 215174534), (12, 107587267), (31, 41646684), (59, 21882156), (62, 20823342), (93, 13882228), (118, 10941078), (124, 10411671), (177, 7294052), (186, 6941114), (236, 5470539), (354, 3647026), (372, 3470557), (708, 1823513), (997, 1294932), (1829, 705876), (1994, 647466), (2991, 431644), (3481, 370884), (3658, 352938), (3988, 323733), (5487, 235292), (5982, 215822), (6962, 185442), (7316, 176469), (10443, 123628), (10974, 117646), (11964, 107911), (13924, 92721), (20886, 61814), (21948, 58823), (30907, 41772)]