347979468340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4219979}}^1$

素因数の和:4220045

約数の個数: 96

約数和(自身を含む): 907464499200

約数和(自身を除く): 559485030860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 2170, 2356, 2660, 2945, 4123, 4340, 5890, 8246, 11780, 16492, 20615, 41230, 82460, 4219979, 8439958, 16879916, 21099895, 29539853, 42199790, 59079706, 80179601, 84399580, 118159412, 130819349, 147699265, 160359202, 261638698, 295398530, 320718404, 400898005, 523277396, 561257207, 590797060, 654096745, 801796010, 915735443, 1122514414, 1308193490, 1603592020, 1831470886, 2245028828, 2485567631, 2616386980, 2806286035, 3662941772, 4578677215, 4971135262, 5612572070, 9157354430, 9942270524, 11225144140, 12427838155, 17398973417, 18314708860, 24855676310, 34797946834, 49711352620, 69595893668, 86994867085, 173989734170, 347979468340]

約数ペア:

[(1, 347979468340), (2, 173989734170), (4, 86994867085), (5, 69595893668), (7, 49711352620), (10, 34797946834), (14, 24855676310), (19, 18314708860), (20, 17398973417), (28, 12427838155), (31, 11225144140), (35, 9942270524), (38, 9157354430), (62, 5612572070), (70, 4971135262), (76, 4578677215), (95, 3662941772), (124, 2806286035), (133, 2616386980), (140, 2485567631), (155, 2245028828), (190, 1831470886), (217, 1603592020), (266, 1308193490), (310, 1122514414), (380, 915735443), (434, 801796010), (532, 654096745), (589, 590797060), (620, 561257207), (665, 523277396), (868, 400898005), (1085, 320718404), (1178, 295398530), (1330, 261638698), (2170, 160359202), (2356, 147699265), (2660, 130819349), (2945, 118159412), (4123, 84399580), (4340, 80179601), (5890, 59079706), (8246, 42199790), (11780, 29539853), (16492, 21099895), (20615, 16879916), (41230, 8439958), (82460, 4219979)]