386136832

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 795851840

約数和(自身を除く): 409715008

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 79, 122, 128, 158, 244, 256, 313, 316, 488, 626, 632, 976, 1252, 1264, 1952, 2504, 2528, 3904, 4819, 5008, 5056, 7808, 9638, 10016, 10112, 15616, 19093, 19276, 20032, 20224, 24727, 38186, 38552, 40064, 49454, 76372, 77104, 80128, 98908, 152744, 154208, 197816, 305488, 308416, 395632, 610976, 616832, 791264, 1221952, 1233664, 1508347, 1582528, 2443904, 3016694, 3165056, 4887808, 6033388, 6330112, 12066776, 24133552, 48267104, 96534208, 193068416, 386136832]

約数ペア:

[(1, 386136832), (2, 193068416), (4, 96534208), (8, 48267104), (16, 24133552), (32, 12066776), (61, 6330112), (64, 6033388), (79, 4887808), (122, 3165056), (128, 3016694), (158, 2443904), (244, 1582528), (256, 1508347), (313, 1233664), (316, 1221952), (488, 791264), (626, 616832), (632, 610976), (976, 395632), (1252, 308416), (1264, 305488), (1952, 197816), (2504, 154208), (2528, 152744), (3904, 98908), (4819, 80128), (5008, 77104), (5056, 76372), (7808, 49454), (9638, 40064), (10016, 38552), (10112, 38186), (15616, 24727), (19093, 20224), (19276, 20032)]