290622560254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{2447}}^1$

素因数の和:3217

約数の個数: 64

約数和(自身を含む): 481919155200

約数和(自身を除く): 191296594946

約数列:

[1, 2, 13, 26, 59, 118, 139, 278, 557, 767, 1114, 1534, 1807, 2447, 3614, 4894, 7241, 8201, 14482, 16402, 31811, 32863, 63622, 65726, 77423, 106613, 144373, 154846, 213226, 288746, 340133, 427219, 680266, 854438, 1006499, 1362979, 1876849, 2012998, 2725958, 3753698, 4421729, 4567957, 8843458, 9135914, 17718727, 20067847, 35437454, 40135694, 59383441, 80415761, 118766882, 160831522, 189454081, 260882011, 378908162, 521764022, 1045404893, 2090809786, 2462903053, 4925806106, 11177790779, 22355581558, 145311280127, 290622560254]

約数ペア:

[(1, 290622560254), (2, 145311280127), (13, 22355581558), (26, 11177790779), (59, 4925806106), (118, 2462903053), (139, 2090809786), (278, 1045404893), (557, 521764022), (767, 378908162), (1114, 260882011), (1534, 189454081), (1807, 160831522), (2447, 118766882), (3614, 80415761), (4894, 59383441), (7241, 40135694), (8201, 35437454), (14482, 20067847), (16402, 17718727), (31811, 9135914), (32863, 8843458), (63622, 4567957), (65726, 4421729), (77423, 3753698), (106613, 2725958), (144373, 2012998), (154846, 1876849), (213226, 1362979), (288746, 1006499), (340133, 854438), (427219, 680266)]