581621274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 1490205600

約数和(自身を除く): 908584326

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 117, 169, 171, 174, 234, 247, 261, 338, 342, 347, 377, 494, 507, 522, 551, 694, 741, 754, 1014, 1041, 1102, 1131, 1482, 1521, 1653, 2082, 2223, 2262, 3042, 3123, 3211, 3306, 3393, 4446, 4511, 4901, 4959, 6246, 6422, 6593, 6786, 7163, 9022, 9633, 9802, 9918, 10063, 13186, 13533, 14326, 14703, 19266, 19779, 20126, 21489, 27066, 28899, 29406, 30189, 39558, 40599, 42978, 44109, 57798, 58643, 59337, 60378, 64467, 81198, 85709, 88218, 90567, 93119, 117286, 118674, 128934, 130819, 171418, 175929, 181134, 186238, 191197, 257127, 261638, 279357, 351858, 382394, 392457, 514254, 527787, 558714, 573591, 771381, 784914, 838071, 1055574, 1114217, 1147182, 1177371, 1542762, 1676142, 1700647, 1720773, 2228434, 2354742, 2485561, 3342651, 3401294, 3441546, 4971122, 5101941, 6685302, 7456683, 10027953, 10203882, 14913366, 15305823, 20055906, 22370049, 30611646, 32312293, 44740098, 64624586, 96936879, 193873758, 290810637, 581621274]

約数ペア:

[(1, 581621274), (2, 290810637), (3, 193873758), (6, 96936879), (9, 64624586), (13, 44740098), (18, 32312293), (19, 30611646), (26, 22370049), (29, 20055906), (38, 15305823), (39, 14913366), (57, 10203882), (58, 10027953), (78, 7456683), (87, 6685302), (114, 5101941), (117, 4971122), (169, 3441546), (171, 3401294), (174, 3342651), (234, 2485561), (247, 2354742), (261, 2228434), (338, 1720773), (342, 1700647), (347, 1676142), (377, 1542762), (494, 1177371), (507, 1147182), (522, 1114217), (551, 1055574), (694, 838071), (741, 784914), (754, 771381), (1014, 573591), (1041, 558714), (1102, 527787), (1131, 514254), (1482, 392457), (1521, 382394), (1653, 351858), (2082, 279357), (2223, 261638), (2262, 257127), (3042, 191197), (3123, 186238), (3211, 181134), (3306, 175929), (3393, 171418), (4446, 130819), (4511, 128934), (4901, 118674), (4959, 117286), (6246, 93119), (6422, 90567), (6593, 88218), (6786, 85709), (7163, 81198), (9022, 64467), (9633, 60378), (9802, 59337), (9918, 58643), (10063, 57798), (13186, 44109), (13533, 42978), (14326, 40599), (14703, 39558), (19266, 30189), (19779, 29406), (20126, 28899), (21489, 27066)]