2017431752

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 4810752000

約数和(自身を除く): 2793320248

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 199, 238, 322, 391, 398, 463, 476, 644, 782, 796, 926, 952, 1288, 1393, 1564, 1592, 1852, 2737, 2786, 3128, 3241, 3383, 3704, 4577, 5474, 5572, 6482, 6766, 7871, 9154, 10649, 10948, 11144, 12964, 13532, 15742, 18308, 21298, 21896, 23681, 25928, 27064, 31484, 32039, 36616, 42596, 47362, 55097, 62968, 64078, 74543, 77809, 85192, 92137, 94724, 110194, 128156, 149086, 155618, 181033, 184274, 189448, 220388, 256312, 298172, 311236, 362066, 368548, 440776, 544663, 596344, 622472, 644959, 724132, 737096, 1089326, 1267231, 1289918, 1448264, 1566329, 2119151, 2178652, 2534462, 2579836, 3132658, 4238302, 4357304, 5068924, 5159672, 6265316, 8476604, 10137848, 10964303, 12530632, 14834057, 16953208, 21928606, 29668114, 36025567, 43857212, 59336228, 72051134, 87714424, 118672456, 144102268, 252178969, 288204536, 504357938, 1008715876, 2017431752]

約数ペア:

[(1, 2017431752), (2, 1008715876), (4, 504357938), (7, 288204536), (8, 252178969), (14, 144102268), (17, 118672456), (23, 87714424), (28, 72051134), (34, 59336228), (46, 43857212), (56, 36025567), (68, 29668114), (92, 21928606), (119, 16953208), (136, 14834057), (161, 12530632), (184, 10964303), (199, 10137848), (238, 8476604), (322, 6265316), (391, 5159672), (398, 5068924), (463, 4357304), (476, 4238302), (644, 3132658), (782, 2579836), (796, 2534462), (926, 2178652), (952, 2119151), (1288, 1566329), (1393, 1448264), (1564, 1289918), (1592, 1267231), (1852, 1089326), (2737, 737096), (2786, 724132), (3128, 644959), (3241, 622472), (3383, 596344), (3704, 544663), (4577, 440776), (5474, 368548), (5572, 362066), (6482, 311236), (6766, 298172), (7871, 256312), (9154, 220388), (10649, 189448), (10948, 184274), (11144, 181033), (12964, 155618), (13532, 149086), (15742, 128156), (18308, 110194), (21298, 94724), (21896, 92137), (23681, 85192), (25928, 77809), (27064, 74543), (31484, 64078), (32039, 62968), (36616, 55097), (42596, 47362)]