218124504

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{587}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 638885520

約数和(自身を除く): 420761016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 397, 468, 587, 794, 936, 1174, 1191, 1588, 1761, 2348, 2382, 3176, 3522, 3573, 4696, 4764, 5161, 5283, 7044, 7146, 7631, 9528, 10322, 10566, 14088, 14292, 15262, 15483, 20644, 21132, 22893, 28584, 30524, 30966, 41288, 42264, 45786, 46449, 61048, 61932, 68679, 91572, 92898, 123864, 137358, 183144, 185796, 233039, 274716, 371592, 466078, 549432, 699117, 932156, 1398234, 1864312, 2097351, 2796468, 3029507, 4194702, 5592936, 6059014, 8389404, 9088521, 12118028, 16778808, 18177042, 24236056, 27265563, 36354084, 54531126, 72708168, 109062252, 218124504]

約数ペア:

[(1, 218124504), (2, 109062252), (3, 72708168), (4, 54531126), (6, 36354084), (8, 27265563), (9, 24236056), (12, 18177042), (13, 16778808), (18, 12118028), (24, 9088521), (26, 8389404), (36, 6059014), (39, 5592936), (52, 4194702), (72, 3029507), (78, 2796468), (104, 2097351), (117, 1864312), (156, 1398234), (234, 932156), (312, 699117), (397, 549432), (468, 466078), (587, 371592), (794, 274716), (936, 233039), (1174, 185796), (1191, 183144), (1588, 137358), (1761, 123864), (2348, 92898), (2382, 91572), (3176, 68679), (3522, 61932), (3573, 61048), (4696, 46449), (4764, 45786), (5161, 42264), (5283, 41288), (7044, 30966), (7146, 30524), (7631, 28584), (9528, 22893), (10322, 21132), (10566, 20644), (14088, 15483), (14292, 15262)]