253247112

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 735434700

約数和(自身を除く): 482187588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 61, 69, 72, 92, 109, 122, 138, 183, 184, 207, 218, 244, 276, 327, 366, 414, 436, 488, 529, 549, 552, 654, 732, 828, 872, 981, 1058, 1098, 1308, 1403, 1464, 1587, 1656, 1962, 2116, 2196, 2507, 2616, 2806, 3174, 3924, 4209, 4232, 4392, 4761, 5014, 5612, 6348, 6649, 7521, 7848, 8418, 9522, 10028, 11224, 12627, 12696, 13298, 15042, 16836, 19044, 19947, 20056, 22563, 25254, 26596, 30084, 32269, 33672, 38088, 39894, 45126, 50508, 53192, 57661, 59841, 60168, 64538, 79788, 90252, 96807, 101016, 115322, 119682, 129076, 152927, 159576, 172983, 180504, 193614, 230644, 239364, 258152, 290421, 305854, 345966, 387228, 458781, 461288, 478728, 518949, 580842, 611708, 691932, 774456, 917562, 1037898, 1161684, 1223416, 1376343, 1383864, 1835124, 2075796, 2323368, 2752686, 3517321, 3670248, 4151592, 5505372, 7034642, 10551963, 11010744, 14069284, 21103926, 28138568, 31655889, 42207852, 63311778, 84415704, 126623556, 253247112]

約数ペア:

[(1, 253247112), (2, 126623556), (3, 84415704), (4, 63311778), (6, 42207852), (8, 31655889), (9, 28138568), (12, 21103926), (18, 14069284), (23, 11010744), (24, 10551963), (36, 7034642), (46, 5505372), (61, 4151592), (69, 3670248), (72, 3517321), (92, 2752686), (109, 2323368), (122, 2075796), (138, 1835124), (183, 1383864), (184, 1376343), (207, 1223416), (218, 1161684), (244, 1037898), (276, 917562), (327, 774456), (366, 691932), (414, 611708), (436, 580842), (488, 518949), (529, 478728), (549, 461288), (552, 458781), (654, 387228), (732, 345966), (828, 305854), (872, 290421), (981, 258152), (1058, 239364), (1098, 230644), (1308, 193614), (1403, 180504), (1464, 172983), (1587, 159576), (1656, 152927), (1962, 129076), (2116, 119682), (2196, 115322), (2507, 101016), (2616, 96807), (2806, 90252), (3174, 79788), (3924, 64538), (4209, 60168), (4232, 59841), (4392, 57661), (4761, 53192), (5014, 50508), (5612, 45126), (6348, 39894), (6649, 38088), (7521, 33672), (7848, 32269), (8418, 30084), (9522, 26596), (10028, 25254), (11224, 22563), (12627, 20056), (12696, 19947), (13298, 19044), (15042, 16836)]