689969136

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 1816994816

約数和(自身を除く): 1127025680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 223, 292, 438, 446, 584, 669, 876, 883, 892, 1168, 1338, 1752, 1766, 1784, 2649, 2676, 3504, 3532, 3568, 5298, 5352, 7064, 10596, 10704, 14128, 16279, 21192, 32558, 42384, 48837, 64459, 65116, 97674, 128918, 130232, 193377, 195348, 196909, 257836, 260464, 386754, 390696, 393818, 515672, 590727, 773508, 781392, 787636, 1031344, 1181454, 1547016, 1575272, 2362908, 3094032, 3150544, 4725816, 9451632, 14374357, 28748714, 43123071, 57497428, 86246142, 114994856, 172492284, 229989712, 344984568, 689969136]

約数ペア:

[(1, 689969136), (2, 344984568), (3, 229989712), (4, 172492284), (6, 114994856), (8, 86246142), (12, 57497428), (16, 43123071), (24, 28748714), (48, 14374357), (73, 9451632), (146, 4725816), (219, 3150544), (223, 3094032), (292, 2362908), (438, 1575272), (446, 1547016), (584, 1181454), (669, 1031344), (876, 787636), (883, 781392), (892, 773508), (1168, 590727), (1338, 515672), (1752, 393818), (1766, 390696), (1784, 386754), (2649, 260464), (2676, 257836), (3504, 196909), (3532, 195348), (3568, 193377), (5298, 130232), (5352, 128918), (7064, 97674), (10596, 65116), (10704, 64459), (14128, 48837), (16279, 42384), (21192, 32558)]