315511196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11257}}^1$

素因数の和:11299

約数の個数: 72

約数和(自身を含む): 754646256

約数和(自身を除く): 439135060

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 11257, 14014, 22514, 28028, 45028, 78799, 123827, 146341, 157598, 247654, 292682, 315196, 495308, 551593, 585364, 866789, 1024387, 1103186, 1609751, 1733578, 2048774, 2206372, 3219502, 3467156, 4097548, 6067523, 6439004, 7170709, 11268257, 12135046, 14341418, 22536514, 24270092, 28682836, 45073028, 78877799, 157755598, 315511196]

約数ペア:

[(1, 315511196), (2, 157755598), (4, 78877799), (7, 45073028), (11, 28682836), (13, 24270092), (14, 22536514), (22, 14341418), (26, 12135046), (28, 11268257), (44, 7170709), (49, 6439004), (52, 6067523), (77, 4097548), (91, 3467156), (98, 3219502), (143, 2206372), (154, 2048774), (182, 1733578), (196, 1609751), (286, 1103186), (308, 1024387), (364, 866789), (539, 585364), (572, 551593), (637, 495308), (1001, 315196), (1078, 292682), (1274, 247654), (2002, 157598), (2156, 146341), (2548, 123827), (4004, 78799), (7007, 45028), (11257, 28028), (14014, 22514)]