228739328

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 521955840

約数和(自身を除く): 293216512

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 37, 38, 41, 62, 64, 74, 76, 82, 124, 128, 148, 152, 164, 248, 256, 296, 304, 328, 496, 589, 592, 608, 656, 703, 779, 992, 1147, 1178, 1184, 1216, 1271, 1312, 1406, 1517, 1558, 1984, 2294, 2356, 2368, 2432, 2542, 2624, 2812, 3034, 3116, 3968, 4588, 4712, 4736, 4864, 5084, 5248, 5624, 6068, 6232, 7936, 9176, 9424, 9472, 10168, 10496, 11248, 12136, 12464, 18352, 18848, 20336, 21793, 22496, 24149, 24272, 24928, 28823, 36704, 37696, 40672, 43586, 44992, 47027, 48298, 48544, 49856, 57646, 73408, 75392, 81344, 87172, 89984, 94054, 96596, 97088, 99712, 115292, 146816, 150784, 162688, 174344, 179968, 188108, 193192, 194176, 199424, 230584, 293632, 325376, 348688, 376216, 386384, 388352, 461168, 697376, 752432, 772768, 893513, 922336, 1394752, 1504864, 1545536, 1787026, 1844672, 2789504, 3009728, 3091072, 3574052, 3689344, 5579008, 6019456, 6182144, 7148104, 7378688, 12038912, 14296208, 28592416, 57184832, 114369664, 228739328]

約数ペア:

[(1, 228739328), (2, 114369664), (4, 57184832), (8, 28592416), (16, 14296208), (19, 12038912), (31, 7378688), (32, 7148104), (37, 6182144), (38, 6019456), (41, 5579008), (62, 3689344), (64, 3574052), (74, 3091072), (76, 3009728), (82, 2789504), (124, 1844672), (128, 1787026), (148, 1545536), (152, 1504864), (164, 1394752), (248, 922336), (256, 893513), (296, 772768), (304, 752432), (328, 697376), (496, 461168), (589, 388352), (592, 386384), (608, 376216), (656, 348688), (703, 325376), (779, 293632), (992, 230584), (1147, 199424), (1178, 194176), (1184, 193192), (1216, 188108), (1271, 179968), (1312, 174344), (1406, 162688), (1517, 150784), (1558, 146816), (1984, 115292), (2294, 99712), (2356, 97088), (2368, 96596), (2432, 94054), (2542, 89984), (2624, 87172), (2812, 81344), (3034, 75392), (3116, 73408), (3968, 57646), (4588, 49856), (4712, 48544), (4736, 48298), (4864, 47027), (5084, 44992), (5248, 43586), (5624, 40672), (6068, 37696), (6232, 36704), (7936, 28823), (9176, 24928), (9424, 24272), (9472, 24149), (10168, 22496), (10496, 21793), (11248, 20336), (12136, 18848), (12464, 18352)]