26880456492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{219547}}^1$

素因数の和:219755

約数の個数: 72

約数和(自身を含む): 71923924800

約数和(自身を除く): 45043468308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 179, 228, 342, 358, 537, 684, 716, 1074, 1611, 2148, 3222, 3401, 6444, 6802, 10203, 13604, 20406, 30609, 40812, 61218, 122436, 219547, 439094, 658641, 878188, 1317282, 1975923, 2634564, 3951846, 4171393, 7903692, 8342786, 12514179, 16685572, 25028358, 37542537, 39298913, 50056716, 75085074, 78597826, 117896739, 150170148, 157195652, 235793478, 353690217, 471586956, 707380434, 746679347, 1414760868, 1493358694, 2240038041, 2986717388, 4480076082, 6720114123, 8960152164, 13440228246, 26880456492]

約数ペア:

[(1, 26880456492), (2, 13440228246), (3, 8960152164), (4, 6720114123), (6, 4480076082), (9, 2986717388), (12, 2240038041), (18, 1493358694), (19, 1414760868), (36, 746679347), (38, 707380434), (57, 471586956), (76, 353690217), (114, 235793478), (171, 157195652), (179, 150170148), (228, 117896739), (342, 78597826), (358, 75085074), (537, 50056716), (684, 39298913), (716, 37542537), (1074, 25028358), (1611, 16685572), (2148, 12514179), (3222, 8342786), (3401, 7903692), (6444, 4171393), (6802, 3951846), (10203, 2634564), (13604, 1975923), (20406, 1317282), (30609, 878188), (40812, 658641), (61218, 439094), (122436, 219547)]