268543730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17359}}^1$

素因数の和:17403

約数の個数: 64

約数和(自身を含む): 629959680

約数和(自身を除く): 361415950

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 17359, 34718, 86795, 121513, 173590, 225667, 243026, 295103, 451334, 590206, 607565, 1128335, 1215130, 1475515, 1579669, 2065721, 2256670, 2951030, 3159338, 3836339, 4131442, 7672678, 7898345, 10328605, 15796690, 19181695, 20657210, 26854373, 38363390, 53708746, 134271865, 268543730]

約数ペア:

[(1, 268543730), (2, 134271865), (5, 53708746), (7, 38363390), (10, 26854373), (13, 20657210), (14, 19181695), (17, 15796690), (26, 10328605), (34, 7898345), (35, 7672678), (65, 4131442), (70, 3836339), (85, 3159338), (91, 2951030), (119, 2256670), (130, 2065721), (170, 1579669), (182, 1475515), (221, 1215130), (238, 1128335), (442, 607565), (455, 590206), (595, 451334), (910, 295103), (1105, 243026), (1190, 225667), (1547, 173590), (2210, 121513), (3094, 86795), (7735, 34718), (15470, 17359)]