228175728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3270

約数の個数: 80

約数和(自身を含む): 647875200

約数和(自身を除く): 419699472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 264, 278, 417, 528, 556, 834, 1112, 1529, 1668, 2224, 3058, 3109, 3336, 4587, 6116, 6218, 6672, 9174, 9327, 12232, 12436, 18348, 18654, 24464, 24872, 34199, 36696, 37308, 49744, 68398, 73392, 74616, 102597, 136796, 149232, 205194, 273592, 410388, 432151, 547184, 820776, 864302, 1296453, 1641552, 1728604, 2592906, 3457208, 4753661, 5185812, 6914416, 9507322, 10371624, 14260983, 19014644, 20743248, 28521966, 38029288, 57043932, 76058576, 114087864, 228175728]

約数ペア:

[(1, 228175728), (2, 114087864), (3, 76058576), (4, 57043932), (6, 38029288), (8, 28521966), (11, 20743248), (12, 19014644), (16, 14260983), (22, 10371624), (24, 9507322), (33, 6914416), (44, 5185812), (48, 4753661), (66, 3457208), (88, 2592906), (132, 1728604), (139, 1641552), (176, 1296453), (264, 864302), (278, 820776), (417, 547184), (528, 432151), (556, 410388), (834, 273592), (1112, 205194), (1529, 149232), (1668, 136796), (2224, 102597), (3058, 74616), (3109, 73392), (3336, 68398), (4587, 49744), (6116, 37308), (6218, 36696), (6672, 34199), (9174, 24872), (9327, 24464), (12232, 18654), (12436, 18348)]