2778235328

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1$

素因数の和:1178

約数の個数: 112

約数和(自身を含む): 6365443200

約数和(自身を除く): 3587207872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 229, 304, 352, 418, 458, 608, 704, 836, 907, 916, 1216, 1672, 1814, 1832, 2519, 3344, 3628, 3664, 4351, 5038, 6688, 7256, 7328, 8702, 9977, 10076, 13376, 14512, 14656, 17233, 17404, 19954, 20152, 29024, 34466, 34808, 39908, 40304, 47861, 58048, 68932, 69616, 79816, 80608, 95722, 137864, 139232, 159632, 161216, 189563, 191444, 207703, 275728, 278464, 319264, 379126, 382888, 415406, 551456, 638528, 758252, 765776, 830812, 1102912, 1516504, 1531552, 1661624, 2284733, 3033008, 3063104, 3323248, 3946357, 4569466, 6066016, 6646496, 7892714, 9138932, 12132032, 13292992, 15785428, 18277864, 31570856, 36555728, 43409927, 63141712, 73111456, 86819854, 126283424, 146222912, 173639708, 252566848, 347279416, 694558832, 1389117664, 2778235328]

約数ペア:

[(1, 2778235328), (2, 1389117664), (4, 694558832), (8, 347279416), (11, 252566848), (16, 173639708), (19, 146222912), (22, 126283424), (32, 86819854), (38, 73111456), (44, 63141712), (64, 43409927), (76, 36555728), (88, 31570856), (152, 18277864), (176, 15785428), (209, 13292992), (229, 12132032), (304, 9138932), (352, 7892714), (418, 6646496), (458, 6066016), (608, 4569466), (704, 3946357), (836, 3323248), (907, 3063104), (916, 3033008), (1216, 2284733), (1672, 1661624), (1814, 1531552), (1832, 1516504), (2519, 1102912), (3344, 830812), (3628, 765776), (3664, 758252), (4351, 638528), (5038, 551456), (6688, 415406), (7256, 382888), (7328, 379126), (8702, 319264), (9977, 278464), (10076, 275728), (13376, 207703), (14512, 191444), (14656, 189563), (17233, 161216), (17404, 159632), (19954, 139232), (20152, 137864), (29024, 95722), (34466, 80608), (34808, 79816), (39908, 69616), (40304, 68932), (47861, 58048)]