1680455537748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{4957}}^1\times {\mathrm{55721}}^1$

素因数の和:60714

約数の個数: 108

約数和(自身を含む): 4600718914428

約数和(自身を除く): 2920263376680

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 4957, 6084, 9914, 14871, 19828, 29742, 44613, 55721, 59484, 64441, 89226, 111442, 128882, 167163, 178452, 193323, 222884, 257764, 334326, 386646, 501489, 579969, 668652, 724373, 773292, 837733, 1002978, 1159938, 1448746, 1675466, 2005956, 2173119, 2319876, 2513199, 2897492, 3350932, 4346238, 5026398, 6519357, 7539597, 8692476, 9416849, 10052796, 13038714, 15079194, 18833698, 26077428, 28250547, 30158388, 37667396, 56501094, 84751641, 113002188, 169503282, 276208997, 339006564, 552417994, 828626991, 1104835988, 1657253982, 2485880973, 3314507964, 3590716961, 4971761946, 7181433922, 9943523892, 10772150883, 14362867844, 21544301766, 32316452649, 43088603532, 46679320493, 64632905298, 93358640986, 129265810596, 140037961479, 186717281972, 280075922958, 420113884437, 560151845916, 840227768874, 1680455537748]

約数ペア:

[(1, 1680455537748), (2, 840227768874), (3, 560151845916), (4, 420113884437), (6, 280075922958), (9, 186717281972), (12, 140037961479), (13, 129265810596), (18, 93358640986), (26, 64632905298), (36, 46679320493), (39, 43088603532), (52, 32316452649), (78, 21544301766), (117, 14362867844), (156, 10772150883), (169, 9943523892), (234, 7181433922), (338, 4971761946), (468, 3590716961), (507, 3314507964), (676, 2485880973), (1014, 1657253982), (1521, 1104835988), (2028, 828626991), (3042, 552417994), (4957, 339006564), (6084, 276208997), (9914, 169503282), (14871, 113002188), (19828, 84751641), (29742, 56501094), (44613, 37667396), (55721, 30158388), (59484, 28250547), (64441, 26077428), (89226, 18833698), (111442, 15079194), (128882, 13038714), (167163, 10052796), (178452, 9416849), (193323, 8692476), (222884, 7539597), (257764, 6519357), (334326, 5026398), (386646, 4346238), (501489, 3350932), (579969, 2897492), (668652, 2513199), (724373, 2319876), (773292, 2173119), (837733, 2005956), (1002978, 1675466), (1159938, 1448746)]