1581460692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{65599}}^1$

素因数の和:65661

約数の個数: 72

約数和(自身を含む): 4397299200

約数和(自身を除く): 2815838508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 8036, 12054, 24108, 65599, 131198, 196797, 262396, 393594, 459193, 787188, 918386, 1377579, 1836772, 2689559, 2755158, 3214351, 5379118, 5510316, 6428702, 8068677, 9643053, 10758236, 12857404, 16137354, 18826913, 19286106, 32274708, 37653826, 38572212, 56480739, 75307652, 112961478, 131788391, 225922956, 263576782, 395365173, 527153564, 790730346, 1581460692]

約数ペア:

[(1, 1581460692), (2, 790730346), (3, 527153564), (4, 395365173), (6, 263576782), (7, 225922956), (12, 131788391), (14, 112961478), (21, 75307652), (28, 56480739), (41, 38572212), (42, 37653826), (49, 32274708), (82, 19286106), (84, 18826913), (98, 16137354), (123, 12857404), (147, 10758236), (164, 9643053), (196, 8068677), (246, 6428702), (287, 5510316), (294, 5379118), (492, 3214351), (574, 2755158), (588, 2689559), (861, 1836772), (1148, 1377579), (1722, 918386), (2009, 787188), (3444, 459193), (4018, 393594), (6027, 262396), (8036, 196797), (12054, 131198), (24108, 65599)]