217957536

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{3803}}^1$

素因数の和:4018

約数の個数: 72

約数和(自身を含む): 623095200

約数和(自身を除く): 405137664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 3803, 4776, 6368, 7164, 7606, 9552, 11409, 14328, 15212, 19104, 22818, 28656, 30424, 34227, 45636, 57312, 60848, 68454, 91272, 121696, 136908, 182544, 273816, 365088, 547632, 756797, 1095264, 1513594, 2270391, 3027188, 4540782, 6054376, 6811173, 9081564, 12108752, 13622346, 18163128, 24217504, 27244692, 36326256, 54489384, 72652512, 108978768, 217957536]

約数ペア:

[(1, 217957536), (2, 108978768), (3, 72652512), (4, 54489384), (6, 36326256), (8, 27244692), (9, 24217504), (12, 18163128), (16, 13622346), (18, 12108752), (24, 9081564), (32, 6811173), (36, 6054376), (48, 4540782), (72, 3027188), (96, 2270391), (144, 1513594), (199, 1095264), (288, 756797), (398, 547632), (597, 365088), (796, 273816), (1194, 182544), (1592, 136908), (1791, 121696), (2388, 91272), (3184, 68454), (3582, 60848), (3803, 57312), (4776, 45636), (6368, 34227), (7164, 30424), (7606, 28656), (9552, 22818), (11409, 19104), (14328, 15212)]