260888683504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{28087}}^1$

素因数の和:28494

約数の個数: 80

約数和(自身を含む): 532077500416

約数和(自身を除く): 271188816912

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 307, 488, 496, 614, 976, 1228, 1891, 2456, 3782, 4912, 7564, 9517, 15128, 18727, 19034, 28087, 30256, 37454, 38068, 56174, 74908, 76136, 112348, 149816, 152272, 224696, 299632, 449392, 580537, 870697, 1161074, 1713307, 1741394, 2322148, 3426614, 3482788, 4644296, 6853228, 6965576, 8622709, 9288592, 13706456, 13931152, 17245418, 27412912, 34490836, 53112517, 68981672, 106225034, 137963344, 212450068, 267303979, 424900136, 525985249, 534607958, 849800272, 1051970498, 1069215916, 2103940996, 2138431832, 4207881992, 4276863664, 8415763984, 16305542719, 32611085438, 65222170876, 130444341752, 260888683504]

約数ペア:

[(1, 260888683504), (2, 130444341752), (4, 65222170876), (8, 32611085438), (16, 16305542719), (31, 8415763984), (61, 4276863664), (62, 4207881992), (122, 2138431832), (124, 2103940996), (244, 1069215916), (248, 1051970498), (307, 849800272), (488, 534607958), (496, 525985249), (614, 424900136), (976, 267303979), (1228, 212450068), (1891, 137963344), (2456, 106225034), (3782, 68981672), (4912, 53112517), (7564, 34490836), (9517, 27412912), (15128, 17245418), (18727, 13931152), (19034, 13706456), (28087, 9288592), (30256, 8622709), (37454, 6965576), (38068, 6853228), (56174, 4644296), (74908, 3482788), (76136, 3426614), (112348, 2322148), (149816, 1741394), (152272, 1713307), (224696, 1161074), (299632, 870697), (449392, 580537)]