571020016

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 1291687168

約数和(自身を除く): 720667152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 211, 292, 331, 422, 511, 584, 662, 844, 1022, 1168, 1324, 1477, 1688, 2044, 2317, 2648, 2954, 3376, 4088, 4634, 5296, 5908, 8176, 9268, 11816, 15403, 18536, 23632, 24163, 30806, 37072, 48326, 61612, 69841, 96652, 107821, 123224, 139682, 169141, 193304, 215642, 246448, 279364, 338282, 386608, 431284, 488887, 558728, 676564, 862568, 977774, 1117456, 1353128, 1725136, 1955548, 2706256, 3911096, 5098393, 7822192, 10196786, 20393572, 35688751, 40787144, 71377502, 81574288, 142755004, 285510008, 571020016]

約数ペア:

[(1, 571020016), (2, 285510008), (4, 142755004), (7, 81574288), (8, 71377502), (14, 40787144), (16, 35688751), (28, 20393572), (56, 10196786), (73, 7822192), (112, 5098393), (146, 3911096), (211, 2706256), (292, 1955548), (331, 1725136), (422, 1353128), (511, 1117456), (584, 977774), (662, 862568), (844, 676564), (1022, 558728), (1168, 488887), (1324, 431284), (1477, 386608), (1688, 338282), (2044, 279364), (2317, 246448), (2648, 215642), (2954, 193304), (3376, 169141), (4088, 139682), (4634, 123224), (5296, 107821), (5908, 96652), (8176, 69841), (9268, 61612), (11816, 48326), (15403, 37072), (18536, 30806), (23632, 24163)]