255712122

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{503}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 565463808

約数和(自身を除く): 309751686

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 463, 503, 549, 926, 1006, 1098, 1389, 1509, 2778, 3018, 4167, 4527, 8334, 9054, 28243, 30683, 56486, 61366, 84729, 92049, 169458, 184098, 232889, 254187, 276147, 465778, 508374, 552294, 698667, 1397334, 2096001, 4192002, 14206229, 28412458, 42618687, 85237374, 127856061, 255712122]

約数ペア:

[(1, 255712122), (2, 127856061), (3, 85237374), (6, 42618687), (9, 28412458), (18, 14206229), (61, 4192002), (122, 2096001), (183, 1397334), (366, 698667), (463, 552294), (503, 508374), (549, 465778), (926, 276147), (1006, 254187), (1098, 232889), (1389, 184098), (1509, 169458), (2778, 92049), (3018, 84729), (4167, 61366), (4527, 56486), (8334, 30683), (9054, 28243)]