971884410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:828

約数の個数: 128

約数和(自身を含む): 2766127104

約数和(自身を除く): 1794242694

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 337, 434, 443, 465, 651, 674, 886, 930, 1011, 1085, 1302, 1329, 1685, 2022, 2170, 2215, 2359, 2658, 3101, 3255, 3370, 4430, 4718, 5055, 6202, 6510, 6645, 7077, 9303, 10110, 10447, 11795, 13290, 13733, 14154, 15505, 18606, 20894, 23590, 27466, 31010, 31341, 35385, 41199, 46515, 52235, 62682, 68665, 70770, 73129, 82398, 93030, 96131, 104470, 137330, 146258, 149291, 156705, 192262, 205995, 219387, 288393, 298582, 313410, 365645, 411990, 438774, 447873, 480655, 576786, 731290, 746455, 895746, 961310, 1045037, 1096935, 1441965, 1492910, 2090074, 2193870, 2239365, 2883930, 3135111, 4478730, 4628021, 5225185, 6270222, 9256042, 10450370, 13884063, 15675555, 23140105, 27768126, 31351110, 32396147, 46280210, 64792294, 69420315, 97188441, 138840630, 161980735, 194376882, 323961470, 485942205, 971884410]

約数ペア:

[(1, 971884410), (2, 485942205), (3, 323961470), (5, 194376882), (6, 161980735), (7, 138840630), (10, 97188441), (14, 69420315), (15, 64792294), (21, 46280210), (30, 32396147), (31, 31351110), (35, 27768126), (42, 23140105), (62, 15675555), (70, 13884063), (93, 10450370), (105, 9256042), (155, 6270222), (186, 5225185), (210, 4628021), (217, 4478730), (310, 3135111), (337, 2883930), (434, 2239365), (443, 2193870), (465, 2090074), (651, 1492910), (674, 1441965), (886, 1096935), (930, 1045037), (1011, 961310), (1085, 895746), (1302, 746455), (1329, 731290), (1685, 576786), (2022, 480655), (2170, 447873), (2215, 438774), (2359, 411990), (2658, 365645), (3101, 313410), (3255, 298582), (3370, 288393), (4430, 219387), (4718, 205995), (5055, 192262), (6202, 156705), (6510, 149291), (6645, 146258), (7077, 137330), (9303, 104470), (10110, 96131), (10447, 93030), (11795, 82398), (13290, 73129), (13733, 70770), (14154, 68665), (15505, 62682), (18606, 52235), (20894, 46515), (23590, 41199), (27466, 35385), (31010, 31341)]