865972908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1723}}^1$

素因数の和:2363

約数の個数: 72

約数和(自身を含む): 2289251328

約数和(自身を除く): 1423278420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 607, 828, 1214, 1723, 1821, 2428, 3446, 3642, 5169, 5463, 6892, 7284, 10338, 10926, 13961, 15507, 20676, 21852, 27922, 31014, 39629, 41883, 55844, 62028, 79258, 83766, 118887, 125649, 158516, 167532, 237774, 251298, 356661, 475548, 502596, 713322, 1045861, 1426644, 2091722, 3137583, 4183444, 6275166, 9412749, 12550332, 18825498, 24054803, 37650996, 48109606, 72164409, 96219212, 144328818, 216493227, 288657636, 432986454, 865972908]

約数ペア:

[(1, 865972908), (2, 432986454), (3, 288657636), (4, 216493227), (6, 144328818), (9, 96219212), (12, 72164409), (18, 48109606), (23, 37650996), (36, 24054803), (46, 18825498), (69, 12550332), (92, 9412749), (138, 6275166), (207, 4183444), (276, 3137583), (414, 2091722), (607, 1426644), (828, 1045861), (1214, 713322), (1723, 502596), (1821, 475548), (2428, 356661), (3446, 251298), (3642, 237774), (5169, 167532), (5463, 158516), (6892, 125649), (7284, 118887), (10338, 83766), (10926, 79258), (13961, 62028), (15507, 55844), (20676, 41883), (21852, 39629), (27922, 31014)]