379484416

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 811059200

約数和(自身を除く): 431574784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 256, 304, 488, 608, 976, 1159, 1216, 1279, 1952, 2318, 2432, 2558, 3904, 4636, 4864, 5116, 7808, 9272, 10232, 15616, 18544, 20464, 24301, 37088, 40928, 48602, 74176, 78019, 81856, 97204, 148352, 156038, 163712, 194408, 296704, 312076, 327424, 388816, 624152, 777632, 1248304, 1482361, 1555264, 2496608, 2964722, 3110528, 4993216, 5929444, 6221056, 9986432, 11858888, 19972864, 23717776, 47435552, 94871104, 189742208, 379484416]

約数ペア:

[(1, 379484416), (2, 189742208), (4, 94871104), (8, 47435552), (16, 23717776), (19, 19972864), (32, 11858888), (38, 9986432), (61, 6221056), (64, 5929444), (76, 4993216), (122, 3110528), (128, 2964722), (152, 2496608), (244, 1555264), (256, 1482361), (304, 1248304), (488, 777632), (608, 624152), (976, 388816), (1159, 327424), (1216, 312076), (1279, 296704), (1952, 194408), (2318, 163712), (2432, 156038), (2558, 148352), (3904, 97204), (4636, 81856), (4864, 78019), (5116, 74176), (7808, 48602), (9272, 40928), (10232, 37088), (15616, 24301), (18544, 20464)]