227920296

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 616366080

約数和(自身を除く): 388445784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 47, 74, 86, 94, 111, 127, 129, 141, 148, 172, 188, 222, 254, 258, 282, 296, 344, 376, 381, 444, 508, 516, 564, 762, 888, 1016, 1032, 1128, 1524, 1591, 1739, 2021, 3048, 3182, 3478, 4042, 4699, 4773, 5217, 5461, 5969, 6063, 6364, 6956, 8084, 9398, 9546, 10434, 10922, 11938, 12126, 12728, 13912, 14097, 16168, 16383, 17907, 18796, 19092, 20868, 21844, 23876, 24252, 28194, 32766, 35814, 37592, 38184, 41736, 43688, 47752, 48504, 56388, 65532, 71628, 74777, 112776, 131064, 143256, 149554, 202057, 220853, 224331, 256667, 299108, 404114, 441706, 448662, 513334, 598216, 606171, 662559, 770001, 808228, 883412, 897324, 1026668, 1212342, 1325118, 1540002, 1616456, 1766824, 1794648, 2053336, 2424684, 2650236, 3080004, 4849368, 5300472, 6160008, 9496679, 18993358, 28490037, 37986716, 56980074, 75973432, 113960148, 227920296]

約数ペア:

[(1, 227920296), (2, 113960148), (3, 75973432), (4, 56980074), (6, 37986716), (8, 28490037), (12, 18993358), (24, 9496679), (37, 6160008), (43, 5300472), (47, 4849368), (74, 3080004), (86, 2650236), (94, 2424684), (111, 2053336), (127, 1794648), (129, 1766824), (141, 1616456), (148, 1540002), (172, 1325118), (188, 1212342), (222, 1026668), (254, 897324), (258, 883412), (282, 808228), (296, 770001), (344, 662559), (376, 606171), (381, 598216), (444, 513334), (508, 448662), (516, 441706), (564, 404114), (762, 299108), (888, 256667), (1016, 224331), (1032, 220853), (1128, 202057), (1524, 149554), (1591, 143256), (1739, 131064), (2021, 112776), (3048, 74777), (3182, 71628), (3478, 65532), (4042, 56388), (4699, 48504), (4773, 47752), (5217, 43688), (5461, 41736), (5969, 38184), (6063, 37592), (6364, 35814), (6956, 32766), (8084, 28194), (9398, 24252), (9546, 23876), (10434, 21844), (10922, 20868), (11938, 19092), (12126, 18796), (12728, 17907), (13912, 16383), (14097, 16168)]