245222136

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 696627360

約数和(自身を除く): 451405224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 373, 397, 414, 552, 746, 794, 828, 1119, 1191, 1492, 1588, 1656, 2238, 2382, 2984, 3176, 3357, 3573, 4476, 4764, 6714, 7146, 8579, 8952, 9131, 9528, 13428, 14292, 17158, 18262, 25737, 26856, 27393, 28584, 34316, 36524, 51474, 54786, 68632, 73048, 77211, 82179, 102948, 109572, 148081, 154422, 164358, 205896, 219144, 296162, 308844, 328716, 444243, 592324, 617688, 657432, 888486, 1184648, 1332729, 1776972, 2665458, 3405863, 3553944, 5330916, 6811726, 10217589, 10661832, 13623452, 20435178, 27246904, 30652767, 40870356, 61305534, 81740712, 122611068, 245222136]

約数ペア:

[(1, 245222136), (2, 122611068), (3, 81740712), (4, 61305534), (6, 40870356), (8, 30652767), (9, 27246904), (12, 20435178), (18, 13623452), (23, 10661832), (24, 10217589), (36, 6811726), (46, 5330916), (69, 3553944), (72, 3405863), (92, 2665458), (138, 1776972), (184, 1332729), (207, 1184648), (276, 888486), (373, 657432), (397, 617688), (414, 592324), (552, 444243), (746, 328716), (794, 308844), (828, 296162), (1119, 219144), (1191, 205896), (1492, 164358), (1588, 154422), (1656, 148081), (2238, 109572), (2382, 102948), (2984, 82179), (3176, 77211), (3357, 73048), (3573, 68632), (4476, 54786), (4764, 51474), (6714, 36524), (7146, 34316), (8579, 28584), (8952, 27393), (9131, 26856), (9528, 25737), (13428, 18262), (14292, 17158)]