249899691470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{7951}}^1$

素因数の和:8722

約数の個数: 128

約数和(自身を含む): 546344386560

約数和(自身を除く): 296444695090

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 709, 715, 806, 1418, 1430, 1705, 2015, 3410, 3545, 4030, 4433, 7090, 7799, 7951, 8866, 9217, 15598, 15902, 18434, 21979, 22165, 38995, 39755, 43958, 44330, 46085, 77990, 79510, 87461, 92170, 101387, 103363, 109895, 174922, 202774, 206726, 219790, 241769, 246481, 285727, 437305, 483538, 492962, 506935, 516815, 571454, 874610, 1013870, 1033630, 1136993, 1208845, 1232405, 1428635, 2273986, 2417690, 2464810, 2711291, 2857270, 3142997, 3204253, 5422582, 5637259, 5684965, 6285994, 6408506, 11274518, 11369930, 13556455, 15714985, 16021265, 27112910, 28186295, 31429970, 32042530, 35246783, 56372590, 62009849, 70493566, 73284367, 124019698, 146568734, 174755029, 176233915, 310049245, 349510058, 352467830, 366421835, 620098490, 732843670, 806128037, 873775145, 1612256074, 1747550290, 1922305319, 2271815377, 3844610638, 4030640185, 4543630754, 8061280370, 9611526595, 11359076885, 19223053190, 22718153770, 24989969147, 49979938294, 124949845735, 249899691470]

約数ペア:

[(1, 249899691470), (2, 124949845735), (5, 49979938294), (10, 24989969147), (11, 22718153770), (13, 19223053190), (22, 11359076885), (26, 9611526595), (31, 8061280370), (55, 4543630754), (62, 4030640185), (65, 3844610638), (110, 2271815377), (130, 1922305319), (143, 1747550290), (155, 1612256074), (286, 873775145), (310, 806128037), (341, 732843670), (403, 620098490), (682, 366421835), (709, 352467830), (715, 349510058), (806, 310049245), (1418, 176233915), (1430, 174755029), (1705, 146568734), (2015, 124019698), (3410, 73284367), (3545, 70493566), (4030, 62009849), (4433, 56372590), (7090, 35246783), (7799, 32042530), (7951, 31429970), (8866, 28186295), (9217, 27112910), (15598, 16021265), (15902, 15714985), (18434, 13556455), (21979, 11369930), (22165, 11274518), (38995, 6408506), (39755, 6285994), (43958, 5684965), (44330, 5637259), (46085, 5422582), (77990, 3204253), (79510, 3142997), (87461, 2857270), (92170, 2711291), (101387, 2464810), (103363, 2417690), (109895, 2273986), (174922, 1428635), (202774, 1232405), (206726, 1208845), (219790, 1136993), (241769, 1033630), (246481, 1013870), (285727, 874610), (437305, 571454), (483538, 516815), (492962, 506935)]