291990930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3083}}^1$

素因数の和:3152

約数の個数: 128

約数和(自身を含む): 895297536

約数和(自身を除く): 603306606

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 41, 42, 55, 66, 70, 77, 82, 105, 110, 123, 154, 165, 205, 210, 231, 246, 287, 330, 385, 410, 451, 462, 574, 615, 770, 861, 902, 1155, 1230, 1353, 1435, 1722, 2255, 2310, 2706, 2870, 3083, 3157, 4305, 4510, 6166, 6314, 6765, 8610, 9249, 9471, 13530, 15415, 15785, 18498, 18942, 21581, 30830, 31570, 33913, 43162, 46245, 47355, 64743, 67826, 92490, 94710, 101739, 107905, 126403, 129486, 169565, 203478, 215810, 237391, 252806, 323715, 339130, 379209, 474782, 508695, 632015, 647430, 712173, 758418, 884821, 1017390, 1186955, 1264030, 1390433, 1424346, 1769642, 1896045, 2373910, 2654463, 2780866, 3560865, 3792090, 4171299, 4424105, 5308926, 6952165, 7121730, 8342598, 8848210, 9733031, 13272315, 13904330, 19466062, 20856495, 26544630, 29199093, 41712990, 48665155, 58398186, 97330310, 145995465, 291990930]

約数ペア:

[(1, 291990930), (2, 145995465), (3, 97330310), (5, 58398186), (6, 48665155), (7, 41712990), (10, 29199093), (11, 26544630), (14, 20856495), (15, 19466062), (21, 13904330), (22, 13272315), (30, 9733031), (33, 8848210), (35, 8342598), (41, 7121730), (42, 6952165), (55, 5308926), (66, 4424105), (70, 4171299), (77, 3792090), (82, 3560865), (105, 2780866), (110, 2654463), (123, 2373910), (154, 1896045), (165, 1769642), (205, 1424346), (210, 1390433), (231, 1264030), (246, 1186955), (287, 1017390), (330, 884821), (385, 758418), (410, 712173), (451, 647430), (462, 632015), (574, 508695), (615, 474782), (770, 379209), (861, 339130), (902, 323715), (1155, 252806), (1230, 237391), (1353, 215810), (1435, 203478), (1722, 169565), (2255, 129486), (2310, 126403), (2706, 107905), (2870, 101739), (3083, 94710), (3157, 92490), (4305, 67826), (4510, 64743), (6166, 47355), (6314, 46245), (6765, 43162), (8610, 33913), (9249, 31570), (9471, 30830), (13530, 21581), (15415, 18942), (15785, 18498)]