408064716

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 1103241216

約数和(自身を除く): 695176500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 127, 141, 162, 188, 211, 254, 282, 324, 381, 422, 423, 508, 564, 633, 762, 844, 846, 1143, 1266, 1269, 1524, 1692, 1899, 2286, 2532, 2538, 3429, 3798, 3807, 4572, 5076, 5697, 5969, 6858, 7596, 7614, 9917, 10287, 11394, 11938, 13716, 15228, 17091, 17907, 19834, 20574, 22788, 23876, 26797, 29751, 34182, 35814, 39668, 41148, 53594, 53721, 59502, 68364, 71628, 80391, 89253, 107188, 107442, 119004, 160782, 161163, 178506, 214884, 241173, 267759, 321564, 322326, 357012, 482346, 483489, 535518, 644652, 723519, 803277, 964692, 966978, 1071036, 1259459, 1447038, 1606554, 1933956, 2170557, 2518918, 2894076, 3213108, 3778377, 4341114, 5037836, 7556754, 8682228, 11335131, 15113508, 22670262, 34005393, 45340524, 68010786, 102016179, 136021572, 204032358, 408064716]

約数ペア:

[(1, 408064716), (2, 204032358), (3, 136021572), (4, 102016179), (6, 68010786), (9, 45340524), (12, 34005393), (18, 22670262), (27, 15113508), (36, 11335131), (47, 8682228), (54, 7556754), (81, 5037836), (94, 4341114), (108, 3778377), (127, 3213108), (141, 2894076), (162, 2518918), (188, 2170557), (211, 1933956), (254, 1606554), (282, 1447038), (324, 1259459), (381, 1071036), (422, 966978), (423, 964692), (508, 803277), (564, 723519), (633, 644652), (762, 535518), (844, 483489), (846, 482346), (1143, 357012), (1266, 322326), (1269, 321564), (1524, 267759), (1692, 241173), (1899, 214884), (2286, 178506), (2532, 161163), (2538, 160782), (3429, 119004), (3798, 107442), (3807, 107188), (4572, 89253), (5076, 80391), (5697, 71628), (5969, 68364), (6858, 59502), (7596, 53721), (7614, 53594), (9917, 41148), (10287, 39668), (11394, 35814), (11938, 34182), (13716, 29751), (15228, 26797), (17091, 23876), (17907, 22788), (19834, 20574)]