1215665892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{2543}}^1$

素因数の和:2838

約数の個数: 108

約数和(自身を含む): 3589238016

約数和(自身を除く): 2373572124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 271, 294, 441, 542, 588, 813, 882, 1084, 1626, 1764, 1897, 2439, 2543, 3252, 3794, 4878, 5086, 5691, 7588, 7629, 9756, 10172, 11382, 13279, 15258, 17073, 17801, 22764, 22887, 26558, 30516, 34146, 35602, 39837, 45774, 53116, 53403, 68292, 71204, 79674, 91548, 106806, 119511, 124607, 159348, 160209, 213612, 239022, 249214, 320418, 373821, 478044, 498428, 640836, 689153, 747642, 1121463, 1378306, 1495284, 2067459, 2242926, 2756612, 4134918, 4485852, 4824071, 6202377, 8269836, 9648142, 12404754, 14472213, 19296284, 24809508, 28944426, 33768497, 43416639, 57888852, 67536994, 86833278, 101305491, 135073988, 173666556, 202610982, 303916473, 405221964, 607832946, 1215665892]

約数ペア:

[(1, 1215665892), (2, 607832946), (3, 405221964), (4, 303916473), (6, 202610982), (7, 173666556), (9, 135073988), (12, 101305491), (14, 86833278), (18, 67536994), (21, 57888852), (28, 43416639), (36, 33768497), (42, 28944426), (49, 24809508), (63, 19296284), (84, 14472213), (98, 12404754), (126, 9648142), (147, 8269836), (196, 6202377), (252, 4824071), (271, 4485852), (294, 4134918), (441, 2756612), (542, 2242926), (588, 2067459), (813, 1495284), (882, 1378306), (1084, 1121463), (1626, 747642), (1764, 689153), (1897, 640836), (2439, 498428), (2543, 478044), (3252, 373821), (3794, 320418), (4878, 249214), (5086, 239022), (5691, 213612), (7588, 160209), (7629, 159348), (9756, 124607), (10172, 119511), (11382, 106806), (13279, 91548), (15258, 79674), (17073, 71204), (17801, 68292), (22764, 53403), (22887, 53116), (26558, 45774), (30516, 39837), (34146, 35602)]