213955248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1946

約数の個数: 80

約数和(自身を含む): 598572800

約数和(自身を除く): 384617552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 597, 624, 796, 1194, 1592, 1723, 2388, 2587, 3184, 3446, 4776, 5169, 5174, 6892, 7761, 9552, 10338, 10348, 13784, 15522, 20676, 20696, 22399, 27568, 31044, 41352, 41392, 44798, 62088, 67197, 82704, 89596, 124176, 134394, 179192, 268788, 342877, 358384, 537576, 685754, 1028631, 1075152, 1371508, 2057262, 2743016, 4114524, 4457401, 5486032, 8229048, 8914802, 13372203, 16458096, 17829604, 26744406, 35659208, 53488812, 71318416, 106977624, 213955248]

約数ペア:

[(1, 213955248), (2, 106977624), (3, 71318416), (4, 53488812), (6, 35659208), (8, 26744406), (12, 17829604), (13, 16458096), (16, 13372203), (24, 8914802), (26, 8229048), (39, 5486032), (48, 4457401), (52, 4114524), (78, 2743016), (104, 2057262), (156, 1371508), (199, 1075152), (208, 1028631), (312, 685754), (398, 537576), (597, 358384), (624, 342877), (796, 268788), (1194, 179192), (1592, 134394), (1723, 124176), (2388, 89596), (2587, 82704), (3184, 67197), (3446, 62088), (4776, 44798), (5169, 41392), (5174, 41352), (6892, 31044), (7761, 27568), (9552, 22399), (10338, 20696), (10348, 20676), (13784, 15522)]