2666945412

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{144409}}^1$

素因数の和:144447

約数の個数: 72

約数和(自身を含む): 7359133600

約数和(自身を除く): 4692188188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 18468, 144409, 288818, 433227, 577636, 866454, 1299681, 1732908, 2599362, 2743771, 3899043, 5198724, 5487542, 7798086, 8231313, 10975084, 11697129, 15596172, 16462626, 23394258, 24693939, 32925252, 35091387, 46788516, 49387878, 70182774, 74081817, 98775756, 140365548, 148163634, 222245451, 296327268, 444490902, 666736353, 888981804, 1333472706, 2666945412]

約数ペア:

[(1, 2666945412), (2, 1333472706), (3, 888981804), (4, 666736353), (6, 444490902), (9, 296327268), (12, 222245451), (18, 148163634), (19, 140365548), (27, 98775756), (36, 74081817), (38, 70182774), (54, 49387878), (57, 46788516), (76, 35091387), (81, 32925252), (108, 24693939), (114, 23394258), (162, 16462626), (171, 15596172), (228, 11697129), (243, 10975084), (324, 8231313), (342, 7798086), (486, 5487542), (513, 5198724), (684, 3899043), (972, 2743771), (1026, 2599362), (1539, 1732908), (2052, 1299681), (3078, 866454), (4617, 577636), (6156, 433227), (9234, 288818), (18468, 144409)]