2347780448

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 5357756880

約数和(自身を除く): 3009976432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 73, 76, 104, 146, 152, 169, 208, 247, 292, 304, 313, 338, 416, 494, 584, 608, 626, 676, 949, 988, 1168, 1252, 1352, 1387, 1898, 1976, 2336, 2504, 2704, 2774, 3211, 3796, 3952, 4069, 5008, 5408, 5548, 5947, 6422, 7592, 7904, 8138, 10016, 11096, 11894, 12337, 12844, 15184, 16276, 18031, 22192, 22849, 23788, 24674, 25688, 30368, 32552, 36062, 44384, 45698, 47576, 49348, 51376, 52897, 65104, 72124, 77311, 91396, 95152, 98696, 102752, 105794, 130208, 144248, 154622, 182792, 190304, 197392, 211588, 234403, 288496, 297037, 309244, 365584, 394784, 423176, 434131, 468806, 576992, 594074, 618488, 731168, 846352, 868262, 937612, 1005043, 1188148, 1236976, 1692704, 1736524, 1875224, 2010086, 2376296, 2473952, 3473048, 3750448, 3861481, 4020172, 4752592, 5643703, 6946096, 7500896, 7722962, 8040344, 9505184, 11287406, 13892192, 15445924, 16080688, 22574812, 30891848, 32161376, 45149624, 61783696, 73368139, 90299248, 123567392, 146736278, 180598496, 293472556, 586945112, 1173890224, 2347780448]

約数ペア:

[(1, 2347780448), (2, 1173890224), (4, 586945112), (8, 293472556), (13, 180598496), (16, 146736278), (19, 123567392), (26, 90299248), (32, 73368139), (38, 61783696), (52, 45149624), (73, 32161376), (76, 30891848), (104, 22574812), (146, 16080688), (152, 15445924), (169, 13892192), (208, 11287406), (247, 9505184), (292, 8040344), (304, 7722962), (313, 7500896), (338, 6946096), (416, 5643703), (494, 4752592), (584, 4020172), (608, 3861481), (626, 3750448), (676, 3473048), (949, 2473952), (988, 2376296), (1168, 2010086), (1252, 1875224), (1352, 1736524), (1387, 1692704), (1898, 1236976), (1976, 1188148), (2336, 1005043), (2504, 937612), (2704, 868262), (2774, 846352), (3211, 731168), (3796, 618488), (3952, 594074), (4069, 576992), (5008, 468806), (5408, 434131), (5548, 423176), (5947, 394784), (6422, 365584), (7592, 309244), (7904, 297037), (8138, 288496), (10016, 234403), (11096, 211588), (11894, 197392), (12337, 190304), (12844, 182792), (15184, 154622), (16276, 144248), (18031, 130208), (22192, 105794), (22849, 102752), (23788, 98696), (24674, 95152), (25688, 91396), (30368, 77311), (32552, 72124), (36062, 65104), (44384, 52897), (45698, 51376), (47576, 49348)]