248601710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 585252864

約数和(自身を除く): 336651154

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 31, 34, 35, 46, 62, 70, 85, 115, 119, 155, 161, 170, 217, 230, 238, 293, 310, 322, 391, 434, 527, 586, 595, 713, 782, 805, 1054, 1085, 1190, 1426, 1465, 1610, 1955, 2051, 2170, 2635, 2737, 2930, 3565, 3689, 3910, 4102, 4981, 4991, 5270, 5474, 6739, 7130, 7378, 9083, 9962, 9982, 10255, 12121, 13478, 13685, 18166, 18445, 20510, 24242, 24905, 24955, 27370, 33695, 34867, 36890, 45415, 47173, 49810, 49910, 60605, 63581, 67390, 69734, 84847, 90830, 94346, 114563, 121210, 127162, 154411, 169694, 174335, 208909, 229126, 235865, 308822, 317905, 348670, 417818, 424235, 471730, 572815, 635810, 772055, 801941, 848470, 1044545, 1080877, 1145630, 1462363, 1544110, 1603882, 2089090, 2161754, 2924726, 3551453, 4009705, 5404385, 7102906, 7311815, 8019410, 10808770, 14623630, 17757265, 24860171, 35514530, 49720342, 124300855, 248601710]

約数ペア:

[(1, 248601710), (2, 124300855), (5, 49720342), (7, 35514530), (10, 24860171), (14, 17757265), (17, 14623630), (23, 10808770), (31, 8019410), (34, 7311815), (35, 7102906), (46, 5404385), (62, 4009705), (70, 3551453), (85, 2924726), (115, 2161754), (119, 2089090), (155, 1603882), (161, 1544110), (170, 1462363), (217, 1145630), (230, 1080877), (238, 1044545), (293, 848470), (310, 801941), (322, 772055), (391, 635810), (434, 572815), (527, 471730), (586, 424235), (595, 417818), (713, 348670), (782, 317905), (805, 308822), (1054, 235865), (1085, 229126), (1190, 208909), (1426, 174335), (1465, 169694), (1610, 154411), (1955, 127162), (2051, 121210), (2170, 114563), (2635, 94346), (2737, 90830), (2930, 84847), (3565, 69734), (3689, 67390), (3910, 63581), (4102, 60605), (4981, 49910), (4991, 49810), (5270, 47173), (5474, 45415), (6739, 36890), (7130, 34867), (7378, 33695), (9083, 27370), (9962, 24955), (9982, 24905), (10255, 24242), (12121, 20510), (13478, 18445), (13685, 18166)]