216260616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1127

約数の個数: 128

約数和(自身を含む): 646208640

約数和(自身を除く): 429948024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 104, 122, 132, 143, 156, 183, 244, 264, 286, 312, 366, 429, 488, 572, 671, 732, 793, 858, 1033, 1144, 1342, 1464, 1586, 1716, 2013, 2066, 2379, 2684, 3099, 3172, 3432, 4026, 4132, 4758, 5368, 6198, 6344, 8052, 8264, 8723, 9516, 11363, 12396, 13429, 16104, 17446, 19032, 22726, 24792, 26169, 26858, 34089, 34892, 40287, 45452, 52338, 53716, 63013, 68178, 69784, 80574, 90904, 104676, 107432, 126026, 136356, 147719, 161148, 189039, 209352, 252052, 272712, 295438, 322296, 378078, 443157, 504104, 590876, 693143, 756156, 819169, 886314, 1181752, 1386286, 1512312, 1638338, 1772628, 2079429, 2457507, 2772572, 3276676, 3545256, 4158858, 4915014, 5545144, 6553352, 8317716, 9010859, 9830028, 16635432, 18021718, 19660056, 27032577, 36043436, 54065154, 72086872, 108130308, 216260616]

約数ペア:

[(1, 216260616), (2, 108130308), (3, 72086872), (4, 54065154), (6, 36043436), (8, 27032577), (11, 19660056), (12, 18021718), (13, 16635432), (22, 9830028), (24, 9010859), (26, 8317716), (33, 6553352), (39, 5545144), (44, 4915014), (52, 4158858), (61, 3545256), (66, 3276676), (78, 2772572), (88, 2457507), (104, 2079429), (122, 1772628), (132, 1638338), (143, 1512312), (156, 1386286), (183, 1181752), (244, 886314), (264, 819169), (286, 756156), (312, 693143), (366, 590876), (429, 504104), (488, 443157), (572, 378078), (671, 322296), (732, 295438), (793, 272712), (858, 252052), (1033, 209352), (1144, 189039), (1342, 161148), (1464, 147719), (1586, 136356), (1716, 126026), (2013, 107432), (2066, 104676), (2379, 90904), (2684, 80574), (3099, 69784), (3172, 68178), (3432, 63013), (4026, 53716), (4132, 52338), (4758, 45452), (5368, 40287), (6198, 34892), (6344, 34089), (8052, 26858), (8264, 26169), (8723, 24792), (9516, 22726), (11363, 19032), (12396, 17446), (13429, 16104)]