996816870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7951}}^1$

素因数の和:8170

約数の個数: 96

約数和(自身を含む): 2977228800

約数和(自身を除く): 1980411930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 199, 210, 315, 398, 597, 630, 995, 1194, 1393, 1791, 1990, 2786, 2985, 3582, 4179, 5970, 6965, 7951, 8358, 8955, 12537, 13930, 15902, 17910, 20895, 23853, 25074, 39755, 41790, 47706, 55657, 62685, 71559, 79510, 111314, 119265, 125370, 143118, 166971, 238530, 278285, 333942, 357795, 500913, 556570, 715590, 834855, 1001826, 1582249, 1669710, 2504565, 3164498, 4746747, 5009130, 7911245, 9493494, 11075743, 14240241, 15822490, 22151486, 23733735, 28480482, 33227229, 47467470, 55378715, 66454458, 71201205, 99681687, 110757430, 142402410, 166136145, 199363374, 332272290, 498408435, 996816870]

約数ペア:

[(1, 996816870), (2, 498408435), (3, 332272290), (5, 199363374), (6, 166136145), (7, 142402410), (9, 110757430), (10, 99681687), (14, 71201205), (15, 66454458), (18, 55378715), (21, 47467470), (30, 33227229), (35, 28480482), (42, 23733735), (45, 22151486), (63, 15822490), (70, 14240241), (90, 11075743), (105, 9493494), (126, 7911245), (199, 5009130), (210, 4746747), (315, 3164498), (398, 2504565), (597, 1669710), (630, 1582249), (995, 1001826), (1194, 834855), (1393, 715590), (1791, 556570), (1990, 500913), (2786, 357795), (2985, 333942), (3582, 278285), (4179, 238530), (5970, 166971), (6965, 143118), (7951, 125370), (8358, 119265), (8955, 111314), (12537, 79510), (13930, 71559), (15902, 62685), (17910, 55657), (20895, 47706), (23853, 41790), (25074, 39755)]