1294444289648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{4952119}}^1$

素因数の和:4952206

約数の個数: 60

約数和(自身を含む): 2743939979280

約数和(自身を除く): 1449495689632

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 961, 1054, 1922, 2108, 3844, 4216, 7688, 8432, 15376, 16337, 32674, 65348, 130696, 261392, 4952119, 9904238, 19808476, 39616952, 79233904, 84186023, 153515689, 168372046, 307031378, 336744092, 614062756, 673488184, 1228125512, 1346976368, 2456251024, 2609766713, 4758986359, 5219533426, 9517972718, 10439066852, 19035945436, 20878133704, 38071890872, 41756267408, 76143781744, 80902768103, 161805536206, 323611072412, 647222144824, 1294444289648]

約数ペア:

[(1, 1294444289648), (2, 647222144824), (4, 323611072412), (8, 161805536206), (16, 80902768103), (17, 76143781744), (31, 41756267408), (34, 38071890872), (62, 20878133704), (68, 19035945436), (124, 10439066852), (136, 9517972718), (248, 5219533426), (272, 4758986359), (496, 2609766713), (527, 2456251024), (961, 1346976368), (1054, 1228125512), (1922, 673488184), (2108, 614062756), (3844, 336744092), (4216, 307031378), (7688, 168372046), (8432, 153515689), (15376, 84186023), (16337, 79233904), (32674, 39616952), (65348, 19808476), (130696, 9904238), (261392, 4952119)]