387383952

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 1021756032

約数和(自身を除く): 634372080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 197, 213, 284, 394, 426, 568, 577, 591, 788, 852, 1136, 1154, 1182, 1576, 1704, 1731, 2308, 2364, 3152, 3408, 3462, 4616, 4728, 6924, 9232, 9456, 13848, 13987, 27696, 27974, 40967, 41961, 55948, 81934, 83922, 111896, 113669, 122901, 163868, 167844, 223792, 227338, 245802, 327736, 335688, 341007, 454676, 491604, 655472, 671376, 682014, 909352, 983208, 1364028, 1818704, 1966416, 2728056, 5456112, 8070499, 16140998, 24211497, 32281996, 48422994, 64563992, 96845988, 129127984, 193691976, 387383952]

約数ペア:

[(1, 387383952), (2, 193691976), (3, 129127984), (4, 96845988), (6, 64563992), (8, 48422994), (12, 32281996), (16, 24211497), (24, 16140998), (48, 8070499), (71, 5456112), (142, 2728056), (197, 1966416), (213, 1818704), (284, 1364028), (394, 983208), (426, 909352), (568, 682014), (577, 671376), (591, 655472), (788, 491604), (852, 454676), (1136, 341007), (1154, 335688), (1182, 327736), (1576, 245802), (1704, 227338), (1731, 223792), (2308, 167844), (2364, 163868), (3152, 122901), (3408, 113669), (3462, 111896), (4616, 83922), (4728, 81934), (6924, 55948), (9232, 41961), (9456, 40967), (13848, 27974), (13987, 27696)]