128722704

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 376017600

約数和(自身を除く): 247294896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 121, 132, 148, 176, 222, 242, 264, 296, 363, 407, 444, 484, 528, 592, 599, 726, 814, 888, 968, 1198, 1221, 1452, 1628, 1776, 1797, 1936, 2396, 2442, 2904, 3256, 3594, 4477, 4792, 4884, 5808, 6512, 6589, 7188, 8954, 9584, 9768, 13178, 13431, 14376, 17908, 19536, 19767, 22163, 26356, 26862, 28752, 35816, 39534, 44326, 52712, 53724, 66489, 71632, 72479, 79068, 88652, 105424, 107448, 132978, 144958, 158136, 177304, 214896, 217437, 243793, 265956, 289916, 316272, 354608, 434874, 487586, 531912, 579832, 731379, 869748, 975172, 1063824, 1159664, 1462758, 1739496, 1950344, 2681723, 2925516, 3478992, 3900688, 5363446, 5851032, 8045169, 10726892, 11702064, 16090338, 21453784, 32180676, 42907568, 64361352, 128722704]

約数ペア:

[(1, 128722704), (2, 64361352), (3, 42907568), (4, 32180676), (6, 21453784), (8, 16090338), (11, 11702064), (12, 10726892), (16, 8045169), (22, 5851032), (24, 5363446), (33, 3900688), (37, 3478992), (44, 2925516), (48, 2681723), (66, 1950344), (74, 1739496), (88, 1462758), (111, 1159664), (121, 1063824), (132, 975172), (148, 869748), (176, 731379), (222, 579832), (242, 531912), (264, 487586), (296, 434874), (363, 354608), (407, 316272), (444, 289916), (484, 265956), (528, 243793), (592, 217437), (599, 214896), (726, 177304), (814, 158136), (888, 144958), (968, 132978), (1198, 107448), (1221, 105424), (1452, 88652), (1628, 79068), (1776, 72479), (1797, 71632), (1936, 66489), (2396, 53724), (2442, 52712), (2904, 44326), (3256, 39534), (3594, 35816), (4477, 28752), (4792, 26862), (4884, 26356), (5808, 22163), (6512, 19767), (6589, 19536), (7188, 17908), (8954, 14376), (9584, 13431), (9768, 13178)]