248769468

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 120

約数和(自身を含む): 679321104

約数和(自身を除く): 430551636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 61, 81, 82, 108, 122, 123, 162, 164, 183, 244, 246, 307, 324, 366, 369, 492, 549, 614, 732, 738, 921, 1098, 1107, 1228, 1476, 1647, 1842, 2196, 2214, 2501, 2763, 3294, 3321, 3684, 4428, 4941, 5002, 5526, 6588, 6642, 7503, 8289, 9882, 10004, 11052, 12587, 13284, 15006, 16578, 18727, 19764, 22509, 24867, 25174, 30012, 33156, 37454, 37761, 45018, 49734, 50348, 56181, 67527, 74908, 75522, 90036, 99468, 112362, 113283, 135054, 151044, 168543, 202581, 224724, 226566, 270108, 337086, 339849, 405162, 453132, 505629, 674172, 679698, 767807, 810324, 1011258, 1019547, 1359396, 1516887, 1535614, 2022516, 2039094, 2303421, 3033774, 3071228, 4078188, 4606842, 6067548, 6910263, 9213684, 13820526, 20730789, 27641052, 41461578, 62192367, 82923156, 124384734, 248769468]

約数ペア:

[(1, 248769468), (2, 124384734), (3, 82923156), (4, 62192367), (6, 41461578), (9, 27641052), (12, 20730789), (18, 13820526), (27, 9213684), (36, 6910263), (41, 6067548), (54, 4606842), (61, 4078188), (81, 3071228), (82, 3033774), (108, 2303421), (122, 2039094), (123, 2022516), (162, 1535614), (164, 1516887), (183, 1359396), (244, 1019547), (246, 1011258), (307, 810324), (324, 767807), (366, 679698), (369, 674172), (492, 505629), (549, 453132), (614, 405162), (732, 339849), (738, 337086), (921, 270108), (1098, 226566), (1107, 224724), (1228, 202581), (1476, 168543), (1647, 151044), (1842, 135054), (2196, 113283), (2214, 112362), (2501, 99468), (2763, 90036), (3294, 75522), (3321, 74908), (3684, 67527), (4428, 56181), (4941, 50348), (5002, 49734), (5526, 45018), (6588, 37761), (6642, 37454), (7503, 33156), (8289, 30012), (9882, 25174), (10004, 24867), (11052, 22509), (12587, 19764), (13284, 18727), (15006, 16578)]