1578351312

素因数分解:

$2^4\times 3^3\times {\mathrm{397}}^1\times {\mathrm{9203}}^1$

素因数の和:9617

約数の個数: 80

約数和(自身を含む): 4542358080

約数和(自身を除く): 2964006768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 397, 432, 794, 1191, 1588, 2382, 3176, 3573, 4764, 6352, 7146, 9203, 9528, 10719, 14292, 18406, 19056, 21438, 27609, 28584, 36812, 42876, 55218, 57168, 73624, 82827, 85752, 110436, 147248, 165654, 171504, 220872, 248481, 331308, 441744, 496962, 662616, 993924, 1325232, 1987848, 3653591, 3975696, 7307182, 10960773, 14614364, 21921546, 29228728, 32882319, 43843092, 58457456, 65764638, 87686184, 98646957, 131529276, 175372368, 197293914, 263058552, 394587828, 526117104, 789175656, 1578351312]

約数ペア:

[(1, 1578351312), (2, 789175656), (3, 526117104), (4, 394587828), (6, 263058552), (8, 197293914), (9, 175372368), (12, 131529276), (16, 98646957), (18, 87686184), (24, 65764638), (27, 58457456), (36, 43843092), (48, 32882319), (54, 29228728), (72, 21921546), (108, 14614364), (144, 10960773), (216, 7307182), (397, 3975696), (432, 3653591), (794, 1987848), (1191, 1325232), (1588, 993924), (2382, 662616), (3176, 496962), (3573, 441744), (4764, 331308), (6352, 248481), (7146, 220872), (9203, 171504), (9528, 165654), (10719, 147248), (14292, 110436), (18406, 85752), (19056, 82827), (21438, 73624), (27609, 57168), (28584, 55218), (36812, 42876)]