266957106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3051

約数の個数: 64

約数和(自身を含む): 615377280

約数和(自身を除く): 348420174

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 366, 494, 741, 793, 1159, 1482, 1586, 2318, 2379, 2953, 3477, 4758, 5906, 6954, 8859, 15067, 17718, 30134, 38389, 45201, 56107, 76778, 90402, 112214, 115167, 168321, 180133, 230334, 336642, 360266, 540399, 729391, 1080798, 1458782, 2188173, 2341729, 3422527, 4376346, 4683458, 6845054, 7025187, 10267581, 14050374, 20535162, 44492851, 88985702, 133478553, 266957106]

約数ペア:

[(1, 266957106), (2, 133478553), (3, 88985702), (6, 44492851), (13, 20535162), (19, 14050374), (26, 10267581), (38, 7025187), (39, 6845054), (57, 4683458), (61, 4376346), (78, 3422527), (114, 2341729), (122, 2188173), (183, 1458782), (247, 1080798), (366, 729391), (494, 540399), (741, 360266), (793, 336642), (1159, 230334), (1482, 180133), (1586, 168321), (2318, 115167), (2379, 112214), (2953, 90402), (3477, 76778), (4758, 56107), (5906, 45201), (6954, 38389), (8859, 30134), (15067, 17718)]