263793530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 682069248

約数和(自身を除く): 418275718

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 73, 77, 91, 95, 110, 130, 133, 143, 146, 154, 182, 190, 209, 247, 266, 286, 361, 365, 385, 418, 455, 494, 511, 665, 715, 722, 730, 770, 803, 910, 949, 1001, 1022, 1045, 1235, 1330, 1387, 1430, 1463, 1606, 1729, 1805, 1898, 2002, 2090, 2470, 2527, 2555, 2717, 2774, 2926, 3458, 3610, 3971, 4015, 4693, 4745, 5005, 5054, 5110, 5434, 5621, 6643, 6935, 7315, 7942, 8030, 8645, 9386, 9490, 9709, 10010, 10439, 11242, 12635, 13286, 13585, 13870, 14630, 15257, 17290, 18031, 19019, 19418, 19855, 20878, 23465, 25270, 26353, 27170, 27797, 28105, 30514, 32851, 33215, 36062, 38038, 39710, 46930, 48545, 51623, 52195, 52706, 55594, 56210, 65702, 66430, 73073, 76285, 90155, 95095, 97090, 103246, 104390, 106799, 126217, 131765, 138985, 146146, 152570, 164255, 180310, 184471, 190190, 198341, 213598, 252434, 258115, 263530, 277970, 289883, 328510, 342589, 361361, 365365, 368942, 396682, 516230, 533995, 579766, 631085, 685178, 722722, 730730, 922355, 991705, 1067990, 1262170, 1388387, 1449415, 1712945, 1806805, 1844710, 1983410, 2029181, 2398123, 2776774, 2898830, 3425890, 3613610, 3768479, 4058362, 4796246, 6941935, 7536958, 10145905, 11990615, 13883870, 18842395, 20291810, 23981230, 26379353, 37684790, 52758706, 131896765, 263793530]

約数ペア:

[(1, 263793530), (2, 131896765), (5, 52758706), (7, 37684790), (10, 26379353), (11, 23981230), (13, 20291810), (14, 18842395), (19, 13883870), (22, 11990615), (26, 10145905), (35, 7536958), (38, 6941935), (55, 4796246), (65, 4058362), (70, 3768479), (73, 3613610), (77, 3425890), (91, 2898830), (95, 2776774), (110, 2398123), (130, 2029181), (133, 1983410), (143, 1844710), (146, 1806805), (154, 1712945), (182, 1449415), (190, 1388387), (209, 1262170), (247, 1067990), (266, 991705), (286, 922355), (361, 730730), (365, 722722), (385, 685178), (418, 631085), (455, 579766), (494, 533995), (511, 516230), (665, 396682), (715, 368942), (722, 365365), (730, 361361), (770, 342589), (803, 328510), (910, 289883), (949, 277970), (1001, 263530), (1022, 258115), (1045, 252434), (1235, 213598), (1330, 198341), (1387, 190190), (1430, 184471), (1463, 180310), (1606, 164255), (1729, 152570), (1805, 146146), (1898, 138985), (2002, 131765), (2090, 126217), (2470, 106799), (2527, 104390), (2555, 103246), (2717, 97090), (2774, 95095), (2926, 90155), (3458, 76285), (3610, 73073), (3971, 66430), (4015, 65702), (4693, 56210), (4745, 55594), (5005, 52706), (5054, 52195), (5110, 51623), (5434, 48545), (5621, 46930), (6643, 39710), (6935, 38038), (7315, 36062), (7942, 33215), (8030, 32851), (8645, 30514), (9386, 28105), (9490, 27797), (9709, 27170), (10010, 26353), (10439, 25270), (11242, 23465), (12635, 20878), (13286, 19855), (13585, 19418), (13870, 19019), (14630, 18031), (15257, 17290)]