211003884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2280

約数の個数: 144

約数和(自身を含む): 679398720

約数和(自身を除く): 468394836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 754, 812, 819, 1044, 1092, 1131, 1218, 1508, 1638, 1827, 2221, 2262, 2436, 2639, 3276, 3393, 3654, 4442, 4524, 5278, 6663, 6786, 7308, 7917, 8884, 10556, 13326, 13572, 15547, 15834, 19989, 23751, 26652, 28873, 31094, 31668, 39978, 46641, 47502, 57746, 62188, 64409, 79956, 86619, 93282, 95004, 115492, 128818, 139923, 173238, 186564, 193227, 202111, 257636, 259857, 279846, 346476, 386454, 404222, 450863, 519714, 559692, 579681, 606333, 772908, 808444, 837317, 901726, 1039428, 1159362, 1212666, 1352589, 1674634, 1803452, 1818999, 2318724, 2425332, 2511951, 2705178, 3349268, 3637998, 4057767, 5023902, 5410356, 5861219, 7275996, 7535853, 8115534, 10047804, 11722438, 15071706, 16231068, 17583657, 23444876, 30143412, 35167314, 52750971, 70334628, 105501942, 211003884]

約数ペア:

[(1, 211003884), (2, 105501942), (3, 70334628), (4, 52750971), (6, 35167314), (7, 30143412), (9, 23444876), (12, 17583657), (13, 16231068), (14, 15071706), (18, 11722438), (21, 10047804), (26, 8115534), (28, 7535853), (29, 7275996), (36, 5861219), (39, 5410356), (42, 5023902), (52, 4057767), (58, 3637998), (63, 3349268), (78, 2705178), (84, 2511951), (87, 2425332), (91, 2318724), (116, 1818999), (117, 1803452), (126, 1674634), (156, 1352589), (174, 1212666), (182, 1159362), (203, 1039428), (234, 901726), (252, 837317), (261, 808444), (273, 772908), (348, 606333), (364, 579681), (377, 559692), (406, 519714), (468, 450863), (522, 404222), (546, 386454), (609, 346476), (754, 279846), (812, 259857), (819, 257636), (1044, 202111), (1092, 193227), (1131, 186564), (1218, 173238), (1508, 139923), (1638, 128818), (1827, 115492), (2221, 95004), (2262, 93282), (2436, 86619), (2639, 79956), (3276, 64409), (3393, 62188), (3654, 57746), (4442, 47502), (4524, 46641), (5278, 39978), (6663, 31668), (6786, 31094), (7308, 28873), (7917, 26652), (8884, 23751), (10556, 19989), (13326, 15834), (13572, 15547)]