291214170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 843091200

約数和(自身を除く): 551877030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 163, 195, 234, 270, 326, 351, 390, 489, 509, 585, 702, 815, 978, 1018, 1170, 1467, 1527, 1630, 1755, 2119, 2445, 2545, 2934, 3054, 3510, 4238, 4401, 4581, 4890, 5090, 6357, 6617, 7335, 7635, 8802, 9162, 10595, 12714, 13234, 13743, 14670, 15270, 19071, 19851, 21190, 22005, 22905, 27486, 31785, 33085, 38142, 39702, 44010, 45810, 57213, 59553, 63570, 66170, 68715, 82967, 95355, 99255, 114426, 119106, 137430, 165934, 178659, 190710, 198510, 248901, 286065, 297765, 357318, 414835, 497802, 572130, 595530, 746703, 829670, 893295, 1078571, 1244505, 1493406, 1786590, 2157142, 2240109, 2489010, 3235713, 3733515, 4480218, 5392855, 6471426, 7467030, 9707139, 10785710, 11200545, 16178565, 19414278, 22401090, 29121417, 32357130, 48535695, 58242834, 97071390, 145607085, 291214170]

約数ペア:

[(1, 291214170), (2, 145607085), (3, 97071390), (5, 58242834), (6, 48535695), (9, 32357130), (10, 29121417), (13, 22401090), (15, 19414278), (18, 16178565), (26, 11200545), (27, 10785710), (30, 9707139), (39, 7467030), (45, 6471426), (54, 5392855), (65, 4480218), (78, 3733515), (90, 3235713), (117, 2489010), (130, 2240109), (135, 2157142), (163, 1786590), (195, 1493406), (234, 1244505), (270, 1078571), (326, 893295), (351, 829670), (390, 746703), (489, 595530), (509, 572130), (585, 497802), (702, 414835), (815, 357318), (978, 297765), (1018, 286065), (1170, 248901), (1467, 198510), (1527, 190710), (1630, 178659), (1755, 165934), (2119, 137430), (2445, 119106), (2545, 114426), (2934, 99255), (3054, 95355), (3510, 82967), (4238, 68715), (4401, 66170), (4581, 63570), (4890, 59553), (5090, 57213), (6357, 45810), (6617, 44010), (7335, 39702), (7635, 38142), (8802, 33085), (9162, 31785), (10595, 27486), (12714, 22905), (13234, 22005), (13743, 21190), (14670, 19851), (15270, 19071)]