221464698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 562246272

約数和(自身を除く): 340781574

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 169, 182, 246, 273, 287, 338, 507, 533, 546, 574, 761, 861, 1014, 1066, 1183, 1522, 1599, 1722, 2283, 2366, 3198, 3549, 3731, 4566, 5327, 6929, 7098, 7462, 9893, 10654, 11193, 13858, 15981, 19786, 20787, 22386, 29679, 31201, 31962, 41574, 48503, 59358, 62402, 69251, 93603, 97006, 128609, 138502, 145509, 187206, 207753, 218407, 257218, 291018, 385827, 405613, 415506, 436814, 655221, 771654, 811226, 900263, 1216839, 1310442, 1800526, 2433678, 2700789, 2839291, 5272969, 5401578, 5678582, 8517873, 10545938, 15818907, 17035746, 31637814, 36910783, 73821566, 110732349, 221464698]

約数ペア:

[(1, 221464698), (2, 110732349), (3, 73821566), (6, 36910783), (7, 31637814), (13, 17035746), (14, 15818907), (21, 10545938), (26, 8517873), (39, 5678582), (41, 5401578), (42, 5272969), (78, 2839291), (82, 2700789), (91, 2433678), (123, 1800526), (169, 1310442), (182, 1216839), (246, 900263), (273, 811226), (287, 771654), (338, 655221), (507, 436814), (533, 415506), (546, 405613), (574, 385827), (761, 291018), (861, 257218), (1014, 218407), (1066, 207753), (1183, 187206), (1522, 145509), (1599, 138502), (1722, 128609), (2283, 97006), (2366, 93603), (3198, 69251), (3549, 62402), (3731, 59358), (4566, 48503), (5327, 41574), (6929, 31962), (7098, 31201), (7462, 29679), (9893, 22386), (10654, 20787), (11193, 19786), (13858, 15981)]