734781376

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{86323}}^1$

素因数の和:86361

約数の個数: 56

約数和(自身を含む): 1754103680

約数和(自身を除く): 1019322304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 86323, 172646, 345292, 604261, 690584, 1208522, 1381168, 1640137, 2417044, 2762336, 3280274, 4834088, 5524672, 6560548, 9668176, 11480959, 13121096, 19336352, 22961918, 26242192, 38672704, 45923836, 52484384, 91847672, 104968768, 183695344, 367390688, 734781376]

約数ペア:

[(1, 734781376), (2, 367390688), (4, 183695344), (7, 104968768), (8, 91847672), (14, 52484384), (16, 45923836), (19, 38672704), (28, 26242192), (32, 22961918), (38, 19336352), (56, 13121096), (64, 11480959), (76, 9668176), (112, 6560548), (133, 5524672), (152, 4834088), (224, 3280274), (266, 2762336), (304, 2417044), (448, 1640137), (532, 1381168), (608, 1208522), (1064, 690584), (1216, 604261), (2128, 345292), (4256, 172646), (8512, 86323)]