273192374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 534912000

約数和(自身を除く): 261719626

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 199, 247, 266, 397, 398, 494, 794, 1393, 1729, 2587, 2779, 2786, 3458, 3781, 5161, 5174, 5558, 7543, 7562, 10322, 15086, 18109, 26467, 36127, 36218, 49153, 52801, 52934, 72254, 79003, 98059, 98306, 105602, 158006, 196118, 344071, 553021, 686413, 688142, 1027039, 1106042, 1372826, 1501057, 2054078, 3002114, 7189273, 10507399, 14378546, 19513741, 21014798, 39027482, 136596187, 273192374]

約数ペア:

[(1, 273192374), (2, 136596187), (7, 39027482), (13, 21014798), (14, 19513741), (19, 14378546), (26, 10507399), (38, 7189273), (91, 3002114), (133, 2054078), (182, 1501057), (199, 1372826), (247, 1106042), (266, 1027039), (397, 688142), (398, 686413), (494, 553021), (794, 344071), (1393, 196118), (1729, 158006), (2587, 105602), (2779, 98306), (2786, 98059), (3458, 79003), (3781, 72254), (5161, 52934), (5174, 52801), (5558, 49153), (7543, 36218), (7562, 36127), (10322, 26467), (15086, 18109)]