1656677772

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{27941}}^1$

素因数の和:28021

約数の個数: 72

約数和(自身を含む): 4414165392

約数和(自身を除く): 2757487620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 972, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 14823, 19764, 27941, 29646, 55882, 59292, 83823, 111764, 167646, 251469, 335292, 502938, 754407, 1005876, 1508814, 1704401, 2263221, 3017628, 3408802, 4526442, 5113203, 6789663, 6817604, 9052884, 10226406, 13579326, 15339609, 20452812, 27158652, 30679218, 46018827, 61358436, 92037654, 138056481, 184075308, 276112962, 414169443, 552225924, 828338886, 1656677772]

約数ペア:

[(1, 1656677772), (2, 828338886), (3, 552225924), (4, 414169443), (6, 276112962), (9, 184075308), (12, 138056481), (18, 92037654), (27, 61358436), (36, 46018827), (54, 30679218), (61, 27158652), (81, 20452812), (108, 15339609), (122, 13579326), (162, 10226406), (183, 9052884), (243, 6817604), (244, 6789663), (324, 5113203), (366, 4526442), (486, 3408802), (549, 3017628), (732, 2263221), (972, 1704401), (1098, 1508814), (1647, 1005876), (2196, 754407), (3294, 502938), (4941, 335292), (6588, 251469), (9882, 167646), (14823, 111764), (19764, 83823), (27941, 59292), (29646, 55882)]