171569772

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:745

約数の個数: 144

約数和(自身を含む): 515401600

約数和(自身を除く): 343831828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 121, 132, 171, 198, 209, 228, 242, 297, 342, 363, 396, 418, 484, 513, 594, 627, 684, 691, 726, 836, 1026, 1089, 1188, 1254, 1382, 1452, 1881, 2052, 2073, 2178, 2299, 2508, 2764, 3267, 3762, 4146, 4356, 4598, 5643, 6219, 6534, 6897, 7524, 7601, 8292, 9196, 11286, 12438, 13068, 13129, 13794, 15202, 18657, 20691, 22572, 22803, 24876, 26258, 27588, 30404, 37314, 39387, 41382, 45606, 52516, 62073, 68409, 74628, 78774, 82764, 83611, 91212, 118161, 124146, 136818, 144419, 157548, 167222, 205227, 236322, 248292, 250833, 273636, 288838, 334444, 354483, 410454, 433257, 472644, 501666, 577676, 708966, 752499, 820908, 866514, 1003332, 1299771, 1417932, 1504998, 1588609, 1733028, 2257497, 2599542, 3009996, 3177218, 3899313, 4514994, 4765827, 5199084, 6354436, 7798626, 9029988, 9531654, 14297481, 15597252, 19063308, 28594962, 42892443, 57189924, 85784886, 171569772]

約数ペア:

[(1, 171569772), (2, 85784886), (3, 57189924), (4, 42892443), (6, 28594962), (9, 19063308), (11, 15597252), (12, 14297481), (18, 9531654), (19, 9029988), (22, 7798626), (27, 6354436), (33, 5199084), (36, 4765827), (38, 4514994), (44, 3899313), (54, 3177218), (57, 3009996), (66, 2599542), (76, 2257497), (99, 1733028), (108, 1588609), (114, 1504998), (121, 1417932), (132, 1299771), (171, 1003332), (198, 866514), (209, 820908), (228, 752499), (242, 708966), (297, 577676), (342, 501666), (363, 472644), (396, 433257), (418, 410454), (484, 354483), (513, 334444), (594, 288838), (627, 273636), (684, 250833), (691, 248292), (726, 236322), (836, 205227), (1026, 167222), (1089, 157548), (1188, 144419), (1254, 136818), (1382, 124146), (1452, 118161), (1881, 91212), (2052, 83611), (2073, 82764), (2178, 78774), (2299, 74628), (2508, 68409), (2764, 62073), (3267, 52516), (3762, 45606), (4146, 41382), (4356, 39387), (4598, 37314), (5643, 30404), (6219, 27588), (6534, 26258), (6897, 24876), (7524, 22803), (7601, 22572), (8292, 20691), (9196, 18657), (11286, 15202), (12438, 13794), (13068, 13129)]