311398579692

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{16193}}^1\times {\mathrm{5507}}^1$

素因数の和:21807

約数の個数: 72

約数和(自身を含む): 795454850736

約数和(自身を除く): 484056271044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5507, 11014, 16193, 16521, 22028, 32386, 33042, 48579, 49563, 64772, 66084, 97158, 99126, 145737, 194316, 198252, 291474, 534179, 582948, 1068358, 1570721, 1602537, 2136716, 3141442, 3205074, 4712163, 4807611, 6282884, 6410148, 9424326, 9615222, 14136489, 18848652, 19230444, 28272978, 56545956, 89174851, 178349702, 267524553, 356699404, 535049106, 802573659, 1070098212, 1605147318, 3210294636, 8649960547, 17299921094, 25949881641, 34599842188, 51899763282, 77849644923, 103799526564, 155699289846, 311398579692]

約数ペア:

[(1, 311398579692), (2, 155699289846), (3, 103799526564), (4, 77849644923), (6, 51899763282), (9, 34599842188), (12, 25949881641), (18, 17299921094), (36, 8649960547), (97, 3210294636), (194, 1605147318), (291, 1070098212), (388, 802573659), (582, 535049106), (873, 356699404), (1164, 267524553), (1746, 178349702), (3492, 89174851), (5507, 56545956), (11014, 28272978), (16193, 19230444), (16521, 18848652), (22028, 14136489), (32386, 9615222), (33042, 9424326), (48579, 6410148), (49563, 6282884), (64772, 4807611), (66084, 4712163), (97158, 3205074), (99126, 3141442), (145737, 2136716), (194316, 1602537), (198252, 1570721), (291474, 1068358), (534179, 582948)]