1993721280012

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 1080

約数和(自身を含む): 6942823014400

約数和(自身を除く): 4949101734388

約数列:

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約数ペア:

[(1, 1993721280012), (2, 996860640006), (3, 664573760004), (4, 498430320003), (6, 332286880002), (7, 284817325716), (9, 221524586668), (11, 181247389092), (12, 166143440001), (14, 142408662858), (18, 110762293334), (19, 104932698948), (21, 94939108572), (22, 90623694546), (28, 71204331429), (33, 60415796364), (36, 55381146667), (38, 52466349474), (42, 47469554286), (44, 45311847273), (49, 40688189388), (57, 34977566316), (63, 31646369524), (66, 30207898182), (76, 26233174737), (77, 25892484156), (79, 25236978228), (84, 23734777143), (98, 20344094694), (99, 20138598788), (114, 17488783158), (121, 16477035372), (126, 15823184762), (127, 15698592756), (132, 15103949091), (133, 14990385564), (147, 13562729796), (154, 12946242078), (158, 12618489114), (171, 11659188772), (196, 10172047347), (198, 10069299394), (209, 9539336268), (228, 8744391579), (231, 8630828052), (237, 8412326076), (242, 8238517686), (252, 7911592381), (254, 7849296378), (266, 7495192782), (294, 6781364898), (308, 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