228356478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 654151680

約数和(自身を除く): 425795202

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 31, 34, 38, 42, 51, 57, 62, 63, 93, 102, 114, 119, 126, 133, 153, 171, 181, 186, 217, 238, 266, 279, 306, 323, 342, 357, 362, 399, 434, 527, 543, 558, 589, 646, 651, 714, 798, 969, 1054, 1071, 1086, 1178, 1197, 1267, 1302, 1581, 1629, 1767, 1938, 1953, 2142, 2261, 2394, 2534, 2907, 3077, 3162, 3258, 3439, 3534, 3689, 3801, 3906, 4123, 4522, 4743, 5301, 5611, 5814, 6154, 6783, 6878, 7378, 7602, 8246, 9231, 9486, 10013, 10317, 10602, 11067, 11222, 11403, 12369, 13566, 16833, 18462, 20026, 20349, 20634, 21539, 22134, 22806, 24073, 24738, 27693, 30039, 30951, 33201, 33666, 37107, 39277, 40698, 43078, 48146, 50499, 55386, 58463, 60078, 61902, 64617, 66402, 70091, 72219, 74214, 78554, 90117, 95387, 100998, 106609, 116926, 117831, 129234, 140182, 144438, 175389, 180234, 190774, 193851, 210273, 213218, 216657, 235662, 286161, 319827, 350778, 353493, 387702, 409241, 420546, 433314, 526167, 572322, 630819, 639654, 667709, 706986, 746263, 818482, 858483, 959481, 1052334, 1227723, 1261638, 1335418, 1492526, 1716966, 1812353, 1918962, 2003127, 2238789, 2455446, 3624706, 3683169, 4006254, 4477578, 5437059, 6009381, 6716367, 7366338, 10874118, 12018762, 12686471, 13432734, 16311177, 25372942, 32622354, 38059413, 76118826, 114178239, 228356478]

約数ペア:

[(1, 228356478), (2, 114178239), (3, 76118826), (6, 38059413), (7, 32622354), (9, 25372942), (14, 16311177), (17, 13432734), (18, 12686471), (19, 12018762), (21, 10874118), (31, 7366338), (34, 6716367), (38, 6009381), (42, 5437059), (51, 4477578), (57, 4006254), (62, 3683169), (63, 3624706), (93, 2455446), (102, 2238789), (114, 2003127), (119, 1918962), (126, 1812353), (133, 1716966), (153, 1492526), (171, 1335418), (181, 1261638), (186, 1227723), (217, 1052334), (238, 959481), (266, 858483), (279, 818482), (306, 746263), (323, 706986), (342, 667709), (357, 639654), (362, 630819), (399, 572322), (434, 526167), (527, 433314), (543, 420546), (558, 409241), (589, 387702), (646, 353493), (651, 350778), (714, 319827), (798, 286161), (969, 235662), (1054, 216657), (1071, 213218), (1086, 210273), (1178, 193851), (1197, 190774), (1267, 180234), (1302, 175389), (1581, 144438), (1629, 140182), (1767, 129234), (1938, 117831), (1953, 116926), (2142, 106609), (2261, 100998), (2394, 95387), (2534, 90117), (2907, 78554), (3077, 74214), (3162, 72219), (3258, 70091), (3439, 66402), (3534, 64617), (3689, 61902), (3801, 60078), (3906, 58463), (4123, 55386), (4522, 50499), (4743, 48146), (5301, 43078), (5611, 40698), (5814, 39277), (6154, 37107), (6783, 33666), (6878, 33201), (7378, 30951), (7602, 30039), (8246, 27693), (9231, 24738), (9486, 24073), (10013, 22806), (10317, 22134), (10602, 21539), (11067, 20634), (11222, 20349), (11403, 20026), (12369, 18462), (13566, 16833)]