271926468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 784440384

約数和(自身を除く): 512513916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 67, 74, 99, 111, 132, 134, 148, 198, 201, 222, 268, 277, 333, 396, 402, 407, 444, 554, 603, 666, 737, 804, 814, 831, 1108, 1206, 1221, 1332, 1474, 1628, 1662, 2211, 2412, 2442, 2479, 2493, 2948, 3047, 3324, 3663, 4422, 4884, 4958, 4986, 6094, 6633, 7326, 7437, 8844, 9141, 9916, 9972, 10249, 12188, 13266, 14652, 14874, 18282, 18559, 20498, 22311, 26532, 27269, 27423, 29748, 30747, 36564, 37118, 40996, 44622, 54538, 54846, 55677, 61494, 74236, 81807, 89244, 92241, 109076, 109692, 111354, 112739, 122988, 163614, 167031, 184482, 204149, 222708, 225478, 245421, 327228, 334062, 338217, 368964, 408298, 450956, 490842, 612447, 668124, 676434, 686683, 816596, 981684, 1014651, 1224894, 1352868, 1373366, 1837341, 2029302, 2060049, 2449788, 2746732, 3674682, 4058604, 4120098, 6180147, 7349364, 7553513, 8240196, 12360294, 15107026, 22660539, 24720588, 30214052, 45321078, 67981617, 90642156, 135963234, 271926468]

約数ペア:

[(1, 271926468), (2, 135963234), (3, 90642156), (4, 67981617), (6, 45321078), (9, 30214052), (11, 24720588), (12, 22660539), (18, 15107026), (22, 12360294), (33, 8240196), (36, 7553513), (37, 7349364), (44, 6180147), (66, 4120098), (67, 4058604), (74, 3674682), (99, 2746732), (111, 2449788), (132, 2060049), (134, 2029302), (148, 1837341), (198, 1373366), (201, 1352868), (222, 1224894), (268, 1014651), (277, 981684), (333, 816596), (396, 686683), (402, 676434), (407, 668124), (444, 612447), (554, 490842), (603, 450956), (666, 408298), (737, 368964), (804, 338217), (814, 334062), (831, 327228), (1108, 245421), (1206, 225478), (1221, 222708), (1332, 204149), (1474, 184482), (1628, 167031), (1662, 163614), (2211, 122988), (2412, 112739), (2442, 111354), (2479, 109692), (2493, 109076), (2948, 92241), (3047, 89244), (3324, 81807), (3663, 74236), (4422, 61494), (4884, 55677), (4958, 54846), (4986, 54538), (6094, 44622), (6633, 40996), (7326, 37118), (7437, 36564), (8844, 30747), (9141, 29748), (9916, 27423), (9972, 27269), (10249, 26532), (12188, 22311), (13266, 20498), (14652, 18559), (14874, 18282)]