1218116016

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{216901}}^1$

素因数の和:216931

約数の個数: 80

約数和(自身を含む): 3765418720

約数和(自身を除く): 2547302704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 216901, 433802, 650703, 867604, 1301406, 1735208, 1952109, 2602812, 2819713, 3470416, 3904218, 5205624, 5639426, 5856327, 7808436, 8459139, 10411248, 11278852, 11712654, 15616872, 16918278, 22557704, 23425308, 25377417, 31233744, 33836556, 45115408, 46850616, 50754834, 67673112, 76132251, 93701232, 101509668, 135346224, 152264502, 203019336, 304529004, 406038672, 609058008, 1218116016]

約数ペア:

[(1, 1218116016), (2, 609058008), (3, 406038672), (4, 304529004), (6, 203019336), (8, 152264502), (9, 135346224), (12, 101509668), (13, 93701232), (16, 76132251), (18, 67673112), (24, 50754834), (26, 46850616), (27, 45115408), (36, 33836556), (39, 31233744), (48, 25377417), (52, 23425308), (54, 22557704), (72, 16918278), (78, 15616872), (104, 11712654), (108, 11278852), (117, 10411248), (144, 8459139), (156, 7808436), (208, 5856327), (216, 5639426), (234, 5205624), (312, 3904218), (351, 3470416), (432, 2819713), (468, 2602812), (624, 1952109), (702, 1735208), (936, 1301406), (1404, 867604), (1872, 650703), (2808, 433802), (5616, 216901)]