260576238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4793}}^1$

素因数の和:4869

約数の個数: 64

約数和(自身を含む): 608876352

約数和(自身を除く): 348300114

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 221, 246, 442, 533, 663, 697, 1066, 1326, 1394, 1599, 2091, 3198, 4182, 4793, 9061, 9586, 14379, 18122, 27183, 28758, 54366, 62309, 81481, 124618, 162962, 186927, 196513, 244443, 373854, 393026, 488886, 589539, 1059253, 1179078, 2118506, 2554669, 3177759, 3340721, 5109338, 6355518, 6681442, 7664007, 10022163, 15328014, 20044326, 43429373, 86858746, 130288119, 260576238]

約数ペア:

[(1, 260576238), (2, 130288119), (3, 86858746), (6, 43429373), (13, 20044326), (17, 15328014), (26, 10022163), (34, 7664007), (39, 6681442), (41, 6355518), (51, 5109338), (78, 3340721), (82, 3177759), (102, 2554669), (123, 2118506), (221, 1179078), (246, 1059253), (442, 589539), (533, 488886), (663, 393026), (697, 373854), (1066, 244443), (1326, 196513), (1394, 186927), (1599, 162962), (2091, 124618), (3198, 81481), (4182, 62309), (4793, 54366), (9061, 28758), (9586, 27183), (14379, 18122)]