938936680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3695

約数の個数: 128

約数和(自身を含む): 2504908800

約数和(自身を除く): 1565972120

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 110, 124, 152, 155, 190, 209, 220, 248, 310, 341, 380, 418, 440, 589, 620, 682, 760, 836, 1045, 1178, 1240, 1364, 1672, 1705, 2090, 2356, 2728, 2945, 3410, 3623, 4180, 4712, 5890, 6479, 6820, 7246, 8360, 11780, 12958, 13640, 14492, 18115, 23560, 25916, 28984, 32395, 36230, 39853, 51832, 64790, 68837, 72460, 79706, 112313, 129580, 137674, 144920, 159412, 199265, 224626, 259160, 275348, 318824, 344185, 398530, 449252, 550696, 561565, 688370, 757207, 797060, 898504, 1123130, 1235443, 1376740, 1514414, 1594120, 2133947, 2246260, 2470886, 2753480, 3028828, 3786035, 4267894, 4492520, 4941772, 6057656, 6177215, 7572070, 8535788, 9883544, 10669735, 12354430, 15144140, 17071576, 21339470, 23473417, 24708860, 30288280, 42678940, 46946834, 49417720, 85357880, 93893668, 117367085, 187787336, 234734170, 469468340, 938936680]

約数ペア:

[(1, 938936680), (2, 469468340), (4, 234734170), (5, 187787336), (8, 117367085), (10, 93893668), (11, 85357880), (19, 49417720), (20, 46946834), (22, 42678940), (31, 30288280), (38, 24708860), (40, 23473417), (44, 21339470), (55, 17071576), (62, 15144140), (76, 12354430), (88, 10669735), (95, 9883544), (110, 8535788), (124, 7572070), (152, 6177215), (155, 6057656), (190, 4941772), (209, 4492520), (220, 4267894), (248, 3786035), (310, 3028828), (341, 2753480), (380, 2470886), (418, 2246260), (440, 2133947), (589, 1594120), (620, 1514414), (682, 1376740), (760, 1235443), (836, 1123130), (1045, 898504), (1178, 797060), (1240, 757207), (1364, 688370), (1672, 561565), (1705, 550696), (2090, 449252), (2356, 398530), (2728, 344185), (2945, 318824), (3410, 275348), (3623, 259160), (4180, 224626), (4712, 199265), (5890, 159412), (6479, 144920), (6820, 137674), (7246, 129580), (8360, 112313), (11780, 79706), (12958, 72460), (13640, 68837), (14492, 64790), (18115, 51832), (23560, 39853), (25916, 36230), (28984, 32395)]