245731696

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 567463680

約数和(自身を除く): 321731984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 59, 82, 112, 118, 164, 236, 287, 328, 413, 472, 574, 656, 826, 907, 944, 1148, 1652, 1814, 2296, 2419, 3304, 3628, 4592, 4838, 6349, 6608, 7256, 9676, 12698, 14512, 16933, 19352, 25396, 33866, 37187, 38704, 50792, 53513, 67732, 74374, 101584, 107026, 135464, 148748, 214052, 260309, 270928, 297496, 374591, 428104, 520618, 594992, 749182, 856208, 1041236, 1498364, 2082472, 2194033, 2996728, 4164944, 4388066, 5993456, 8776132, 15358231, 17552264, 30716462, 35104528, 61432924, 122865848, 245731696]

約数ペア:

[(1, 245731696), (2, 122865848), (4, 61432924), (7, 35104528), (8, 30716462), (14, 17552264), (16, 15358231), (28, 8776132), (41, 5993456), (56, 4388066), (59, 4164944), (82, 2996728), (112, 2194033), (118, 2082472), (164, 1498364), (236, 1041236), (287, 856208), (328, 749182), (413, 594992), (472, 520618), (574, 428104), (656, 374591), (826, 297496), (907, 270928), (944, 260309), (1148, 214052), (1652, 148748), (1814, 135464), (2296, 107026), (2419, 101584), (3304, 74374), (3628, 67732), (4592, 53513), (4838, 50792), (6349, 38704), (6608, 37187), (7256, 33866), (9676, 25396), (12698, 19352), (14512, 16933)]