390804768

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71419}}^1$

素因数の和:71454

約数の個数: 72

約数和(自身を含む): 1169859600

約数和(自身を除く): 779054832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 71419, 142838, 214257, 285676, 428514, 571352, 642771, 857028, 1142704, 1285542, 1356961, 1714056, 2285408, 2571084, 2713922, 3428112, 4070883, 5142168, 5427844, 6856224, 8141766, 10284336, 10855688, 12212649, 16283532, 20568672, 21711376, 24425298, 32567064, 43422752, 48850596, 65134128, 97701192, 130268256, 195402384, 390804768]

約数ペア:

[(1, 390804768), (2, 195402384), (3, 130268256), (4, 97701192), (6, 65134128), (8, 48850596), (9, 43422752), (12, 32567064), (16, 24425298), (18, 21711376), (19, 20568672), (24, 16283532), (32, 12212649), (36, 10855688), (38, 10284336), (48, 8141766), (57, 6856224), (72, 5427844), (76, 5142168), (96, 4070883), (114, 3428112), (144, 2713922), (152, 2571084), (171, 2285408), (228, 1714056), (288, 1356961), (304, 1285542), (342, 1142704), (456, 857028), (608, 642771), (684, 571352), (912, 428514), (1368, 285676), (1824, 214257), (2736, 142838), (5472, 71419)]