3891791792

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2574

約数の個数: 80

約数和(自身を含む): 8765064000

約数和(自身を除く): 4873272208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 149, 202, 298, 404, 596, 707, 808, 1043, 1192, 1414, 1616, 2086, 2309, 2384, 2828, 4172, 4618, 5656, 8344, 9236, 11312, 15049, 16163, 16688, 18472, 30098, 32326, 36944, 60196, 64652, 105343, 120392, 129304, 210686, 233209, 240784, 258608, 344041, 421372, 466418, 688082, 842744, 932836, 1376164, 1632463, 1685488, 1865672, 2408287, 2752328, 3264926, 3731344, 4816574, 5504656, 6529852, 9633148, 13059704, 19266296, 26119408, 34748141, 38532592, 69496282, 138992564, 243236987, 277985128, 486473974, 555970256, 972947948, 1945895896, 3891791792]

約数ペア:

[(1, 3891791792), (2, 1945895896), (4, 972947948), (7, 555970256), (8, 486473974), (14, 277985128), (16, 243236987), (28, 138992564), (56, 69496282), (101, 38532592), (112, 34748141), (149, 26119408), (202, 19266296), (298, 13059704), (404, 9633148), (596, 6529852), (707, 5504656), (808, 4816574), (1043, 3731344), (1192, 3264926), (1414, 2752328), (1616, 2408287), (2086, 1865672), (2309, 1685488), (2384, 1632463), (2828, 1376164), (4172, 932836), (4618, 842744), (5656, 688082), (8344, 466418), (9236, 421372), (11312, 344041), (15049, 258608), (16163, 240784), (16688, 233209), (18472, 210686), (30098, 129304), (32326, 120392), (36944, 105343), (60196, 64652)]