405012972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{370891}}^1$

素因数の和:370918

約数の個数: 48

約数和(自身を含む): 1163117312

約数和(自身を除く): 758104340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 370891, 741782, 1112673, 1483564, 2225346, 2596237, 4450692, 4821583, 5192474, 7788711, 9643166, 10384948, 14464749, 15577422, 19286332, 28929498, 31154844, 33751081, 57858996, 67502162, 101253243, 135004324, 202506486, 405012972]

約数ペア:

[(1, 405012972), (2, 202506486), (3, 135004324), (4, 101253243), (6, 67502162), (7, 57858996), (12, 33751081), (13, 31154844), (14, 28929498), (21, 19286332), (26, 15577422), (28, 14464749), (39, 10384948), (42, 9643166), (52, 7788711), (78, 5192474), (84, 4821583), (91, 4450692), (156, 2596237), (182, 2225346), (273, 1483564), (364, 1112673), (546, 741782), (1092, 370891)]