2801262564

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{353}}^1\times {\mathrm{1609}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 7157306520

約数和(自身を除く): 4356043956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 353, 411, 548, 706, 822, 1059, 1233, 1412, 1609, 1644, 2118, 2466, 3177, 3218, 4236, 4827, 4932, 6354, 6436, 9654, 12708, 14481, 19308, 28962, 48361, 57924, 96722, 145083, 193444, 220433, 290166, 435249, 440866, 567977, 580332, 661299, 870498, 881732, 1135954, 1322598, 1703931, 1740996, 1983897, 2271908, 2645196, 3407862, 3967794, 5111793, 6815724, 7935588, 10223586, 20447172, 77812849, 155625698, 233438547, 311251396, 466877094, 700315641, 933754188, 1400631282, 2801262564]

約数ペア:

[(1, 2801262564), (2, 1400631282), (3, 933754188), (4, 700315641), (6, 466877094), (9, 311251396), (12, 233438547), (18, 155625698), (36, 77812849), (137, 20447172), (274, 10223586), (353, 7935588), (411, 6815724), (548, 5111793), (706, 3967794), (822, 3407862), (1059, 2645196), (1233, 2271908), (1412, 1983897), (1609, 1740996), (1644, 1703931), (2118, 1322598), (2466, 1135954), (3177, 881732), (3218, 870498), (4236, 661299), (4827, 580332), (4932, 567977), (6354, 440866), (6436, 435249), (9654, 290166), (12708, 220433), (14481, 193444), (19308, 145083), (28962, 96722), (48361, 57924)]