421342076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 810311040

約数和(自身を除く): 388968964

約数列:

[1, 2, 4, 17, 34, 41, 68, 79, 82, 158, 164, 316, 697, 1343, 1394, 1913, 2686, 2788, 3239, 3826, 5372, 6478, 7652, 12956, 32521, 55063, 65042, 78433, 110126, 130084, 151127, 156866, 220252, 302254, 313732, 604508, 1333361, 2569159, 2666722, 5138318, 5333444, 6196207, 10276636, 12392414, 24784828, 105335519, 210671038, 421342076]

約数ペア:

[(1, 421342076), (2, 210671038), (4, 105335519), (17, 24784828), (34, 12392414), (41, 10276636), (68, 6196207), (79, 5333444), (82, 5138318), (158, 2666722), (164, 2569159), (316, 1333361), (697, 604508), (1343, 313732), (1394, 302254), (1913, 220252), (2686, 156866), (2788, 151127), (3239, 130084), (3826, 110126), (5372, 78433), (6478, 65042), (7652, 55063), (12956, 32521)]