271618452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 905748480

約数和(自身を除く): 634130028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 47, 51, 57, 63, 68, 71, 76, 84, 94, 102, 114, 119, 126, 133, 141, 142, 153, 171, 188, 204, 213, 228, 238, 252, 266, 282, 284, 306, 323, 329, 342, 357, 399, 423, 426, 476, 497, 532, 564, 612, 639, 646, 658, 684, 714, 798, 799, 846, 852, 893, 969, 987, 994, 1071, 1197, 1207, 1278, 1292, 1316, 1349, 1428, 1491, 1596, 1598, 1692, 1786, 1938, 1974, 1988, 2142, 2261, 2394, 2397, 2414, 2556, 2679, 2698, 2907, 2961, 2982, 3196, 3337, 3572, 3621, 3876, 3948, 4047, 4284, 4473, 4522, 4788, 4794, 4828, 5358, 5396, 5593, 5814, 5922, 5964, 6251, 6674, 6783, 7191, 7242, 8037, 8094, 8449, 8946, 9044, 9443, 9588, 10011, 10716, 10863, 11186, 11628, 11844, 12141, 12502, 13348, 13566, 14382, 14484, 15181, 16074, 16188, 16779, 16898, 17892, 18753, 18886, 20022, 20349, 21726, 22372, 22933, 23359, 24282, 25004, 25347, 27132, 28329, 28764, 30033, 30362, 32148, 33558, 33796, 37506, 37772, 40044, 40698, 43452, 45543, 45866, 46718, 48564, 50337, 50694, 56259, 56658, 56729, 60066, 60724, 63403, 67116, 68799, 70077, 75012, 76041, 81396, 84987, 91086, 91732, 93436, 100674, 101388, 106267, 112518, 113316, 113458, 120132, 126806, 136629, 137598, 140154, 152082, 160531, 169974, 170187, 182172, 190209, 201348, 206397, 210231, 212534, 225036, 226916, 253612, 273258, 275196, 280308, 304164, 318801, 321062, 339948, 340374, 380418, 397103, 412794, 420462, 425068, 443821, 481593, 510561, 546516, 570627, 637602, 642124, 680748, 760836, 794206, 825588, 840924, 887642, 956403, 963186, 1021122, 1077851, 1141254, 1191309, 1275204, 1331463, 1444779, 1588412, 1775284, 1912806, 1926372, 2042244, 2155702, 2282508, 2382618, 2662926, 2889558, 3233553, 3573927, 3825612, 3994389, 4311404, 4765236, 5325852, 5779116, 6467106, 7147854, 7544957, 7988778, 9700659, 12934212, 14295708, 15089914, 15977556, 19401318, 22634871, 30179828, 38802636, 45269742, 67904613, 90539484, 135809226, 271618452]

約数ペア:

[(1, 271618452), (2, 135809226), (3, 90539484), (4, 67904613), (6, 45269742), (7, 38802636), (9, 30179828), (12, 22634871), (14, 19401318), (17, 15977556), (18, 15089914), (19, 14295708), (21, 12934212), (28, 9700659), (34, 7988778), (36, 7544957), (38, 7147854), (42, 6467106), (47, 5779116), (51, 5325852), (57, 4765236), (63, 4311404), (68, 3994389), (71, 3825612), (76, 3573927), (84, 3233553), (94, 2889558), (102, 2662926), (114, 2382618), (119, 2282508), (126, 2155702), (133, 2042244), (141, 1926372), (142, 1912806), (153, 1775284), (171, 1588412), (188, 1444779), (204, 1331463), (213, 1275204), (228, 1191309), (238, 1141254), (252, 1077851), (266, 1021122), (282, 963186), (284, 956403), (306, 887642), (323, 840924), (329, 825588), (342, 794206), (357, 760836), (399, 680748), (423, 642124), (426, 637602), (476, 570627), (497, 546516), (532, 510561), (564, 481593), (612, 443821), (639, 425068), (646, 420462), (658, 412794), (684, 397103), (714, 380418), (798, 340374), (799, 339948), (846, 321062), (852, 318801), (893, 304164), (969, 280308), (987, 275196), (994, 273258), (1071, 253612), (1197, 226916), (1207, 225036), (1278, 212534), (1292, 210231), (1316, 206397), (1349, 201348), (1428, 190209), (1491, 182172), (1596, 170187), (1598, 169974), (1692, 160531), (1786, 152082), (1938, 140154), (1974, 137598), (1988, 136629), (2142, 126806), (2261, 120132), (2394, 113458), (2397, 113316), (2414, 112518), (2556, 106267), (2679, 101388), (2698, 100674), (2907, 93436), (2961, 91732), (2982, 91086), (3196, 84987), (3337, 81396), (3572, 76041), (3621, 75012), (3876, 70077), (3948, 68799), (4047, 67116), (4284, 63403), (4473, 60724), (4522, 60066), (4788, 56729), (4794, 56658), (4828, 56259), (5358, 50694), (5396, 50337), (5593, 48564), (5814, 46718), (5922, 45866), (5964, 45543), (6251, 43452), (6674, 40698), (6783, 40044), (7191, 37772), (7242, 37506), (8037, 33796), (8094, 33558), (8449, 32148), (8946, 30362), (9044, 30033), (9443, 28764), (9588, 28329), (10011, 27132), (10716, 25347), (10863, 25004), (11186, 24282), (11628, 23359), (11844, 22933), (12141, 22372), (12502, 21726), (13348, 20349), (13566, 20022), (14382, 18886), (14484, 18753), (15181, 17892), (16074, 16898), (16188, 16779)]