228376368

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 240

約数和(自身を含む): 765888480

約数和(自身を除く): 537512112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 121, 132, 136, 144, 153, 176, 187, 198, 204, 216, 242, 257, 264, 272, 297, 306, 363, 374, 396, 408, 432, 459, 484, 514, 528, 561, 594, 612, 726, 748, 771, 792, 816, 918, 968, 1028, 1089, 1122, 1188, 1224, 1452, 1496, 1542, 1584, 1683, 1836, 1936, 2056, 2057, 2178, 2244, 2313, 2376, 2448, 2827, 2904, 2992, 3084, 3267, 3366, 3672, 4112, 4114, 4356, 4369, 4488, 4626, 4752, 5049, 5654, 5808, 6168, 6171, 6534, 6732, 6939, 7344, 8228, 8481, 8712, 8738, 8976, 9252, 10098, 11308, 12336, 12342, 13068, 13107, 13464, 13878, 16456, 16962, 17424, 17476, 18504, 18513, 20196, 22616, 24684, 25443, 26136, 26214, 26928, 27756, 31097, 32912, 33924, 34952, 37008, 37026, 39321, 40392, 45232, 48059, 49368, 50886, 52272, 52428, 55512, 55539, 62194, 67848, 69904, 74052, 76329, 78642, 80784, 93291, 96118, 98736, 101772, 104856, 111024, 111078, 117963, 124388, 135696, 144177, 148104, 152658, 157284, 186582, 192236, 203544, 209712, 222156, 235926, 248776, 279873, 288354, 296208, 305316, 314568, 373164, 384472, 407088, 432531, 444312, 471852, 497552, 528649, 559746, 576708, 610632, 629136, 746328, 768944, 839619, 865062, 888624, 943704, 1057298, 1119492, 1153416, 1221264, 1297593, 1492656, 1585947, 1679238, 1730124, 1887408, 2114596, 2238984, 2306832, 2595186, 3171894, 3358476, 3460248, 4229192, 4477968, 4757841, 5190372, 6343788, 6716952, 6920496, 8458384, 9515682, 10380744, 12687576, 13433904, 14273523, 19031364, 20761488, 25375152, 28547046, 38062728, 57094092, 76125456, 114188184, 228376368]

約数ペア:

[(1, 228376368), (2, 114188184), (3, 76125456), (4, 57094092), (6, 38062728), (8, 28547046), (9, 25375152), (11, 20761488), (12, 19031364), (16, 14273523), (17, 13433904), (18, 12687576), (22, 10380744), (24, 9515682), (27, 8458384), (33, 6920496), (34, 6716952), (36, 6343788), (44, 5190372), (48, 4757841), (51, 4477968), (54, 4229192), (66, 3460248), (68, 3358476), (72, 3171894), (88, 2595186), (99, 2306832), (102, 2238984), (108, 2114596), (121, 1887408), (132, 1730124), (136, 1679238), (144, 1585947), (153, 1492656), (176, 1297593), (187, 1221264), (198, 1153416), (204, 1119492), (216, 1057298), (242, 943704), (257, 888624), (264, 865062), (272, 839619), (297, 768944), (306, 746328), (363, 629136), (374, 610632), (396, 576708), (408, 559746), (432, 528649), (459, 497552), (484, 471852), (514, 444312), (528, 432531), (561, 407088), (594, 384472), (612, 373164), (726, 314568), (748, 305316), (771, 296208), (792, 288354), (816, 279873), (918, 248776), (968, 235926), (1028, 222156), (1089, 209712), (1122, 203544), (1188, 192236), (1224, 186582), (1452, 157284), (1496, 152658), (1542, 148104), (1584, 144177), (1683, 135696), (1836, 124388), (1936, 117963), (2056, 111078), (2057, 111024), (2178, 104856), (2244, 101772), (2313, 98736), (2376, 96118), (2448, 93291), (2827, 80784), (2904, 78642), (2992, 76329), (3084, 74052), (3267, 69904), (3366, 67848), (3672, 62194), (4112, 55539), (4114, 55512), (4356, 52428), (4369, 52272), (4488, 50886), (4626, 49368), (4752, 48059), (5049, 45232), (5654, 40392), (5808, 39321), (6168, 37026), (6171, 37008), (6534, 34952), (6732, 33924), (6939, 32912), (7344, 31097), (8228, 27756), (8481, 26928), (8712, 26214), (8738, 26136), (8976, 25443), (9252, 24684), (10098, 22616), (11308, 20196), (12336, 18513), (12342, 18504), (13068, 17476), (13107, 17424), (13464, 16962), (13878, 16456)]