381640752

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 1203351552

約数和(自身を除く): 821710800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 47, 48, 51, 62, 68, 72, 93, 94, 102, 107, 124, 136, 141, 144, 153, 186, 188, 204, 214, 248, 272, 279, 282, 306, 321, 372, 376, 408, 423, 428, 496, 527, 558, 564, 612, 642, 744, 752, 799, 816, 846, 856, 963, 1054, 1116, 1128, 1224, 1284, 1457, 1488, 1581, 1598, 1692, 1712, 1819, 1926, 2108, 2232, 2256, 2397, 2448, 2568, 2914, 3162, 3196, 3317, 3384, 3638, 3852, 4216, 4371, 4464, 4743, 4794, 5029, 5136, 5457, 5828, 6324, 6392, 6634, 6768, 7191, 7276, 7704, 8432, 8742, 9486, 9588, 9951, 10058, 10914, 11656, 12648, 12784, 13113, 13268, 14382, 14552, 15087, 15408, 16371, 17484, 18972, 19176, 19902, 20116, 21828, 23312, 24769, 25296, 26226, 26536, 28764, 29104, 29853, 30174, 32742, 34968, 37944, 38352, 39804, 40232, 43656, 45261, 49538, 52452, 53072, 56389, 57528, 59706, 60348, 65484, 69936, 74307, 75888, 79608, 80464, 85493, 87312, 90522, 99076, 104904, 112778, 115056, 119412, 120696, 130968, 148614, 155899, 159216, 169167, 170986, 181044, 198152, 209808, 222921, 225556, 238824, 241392, 256479, 261936, 297228, 311798, 338334, 341972, 362088, 396304, 445842, 451112, 467697, 477648, 507501, 512958, 594456, 623596, 676668, 683944, 724176, 769437, 891684, 902224, 935394, 1015002, 1025916, 1188912, 1247192, 1353336, 1367888, 1403091, 1538874, 1783368, 1870788, 2030004, 2051832, 2494384, 2650283, 2706672, 2806182, 3077748, 3566736, 3741576, 4060008, 4103664, 5300566, 5612364, 6155496, 7483152, 7950849, 8120016, 10601132, 11224728, 12310992, 15901698, 21202264, 22449456, 23852547, 31803396, 42404528, 47705094, 63606792, 95410188, 127213584, 190820376, 381640752]

約数ペア:

[(1, 381640752), (2, 190820376), (3, 127213584), (4, 95410188), (6, 63606792), (8, 47705094), (9, 42404528), (12, 31803396), (16, 23852547), (17, 22449456), (18, 21202264), (24, 15901698), (31, 12310992), (34, 11224728), (36, 10601132), (47, 8120016), (48, 7950849), (51, 7483152), (62, 6155496), (68, 5612364), (72, 5300566), (93, 4103664), (94, 4060008), (102, 3741576), (107, 3566736), (124, 3077748), (136, 2806182), (141, 2706672), (144, 2650283), (153, 2494384), (186, 2051832), (188, 2030004), (204, 1870788), (214, 1783368), (248, 1538874), (272, 1403091), (279, 1367888), (282, 1353336), (306, 1247192), (321, 1188912), (372, 1025916), (376, 1015002), (408, 935394), (423, 902224), (428, 891684), (496, 769437), (527, 724176), (558, 683944), (564, 676668), (612, 623596), (642, 594456), (744, 512958), (752, 507501), (799, 477648), (816, 467697), (846, 451112), (856, 445842), (963, 396304), (1054, 362088), (1116, 341972), (1128, 338334), (1224, 311798), (1284, 297228), (1457, 261936), (1488, 256479), (1581, 241392), (1598, 238824), (1692, 225556), (1712, 222921), (1819, 209808), (1926, 198152), (2108, 181044), (2232, 170986), (2256, 169167), (2397, 159216), (2448, 155899), (2568, 148614), (2914, 130968), (3162, 120696), (3196, 119412), (3317, 115056), (3384, 112778), (3638, 104904), (3852, 99076), (4216, 90522), (4371, 87312), (4464, 85493), (4743, 80464), (4794, 79608), (5029, 75888), (5136, 74307), (5457, 69936), (5828, 65484), (6324, 60348), (6392, 59706), (6634, 57528), (6768, 56389), (7191, 53072), (7276, 52452), (7704, 49538), (8432, 45261), (8742, 43656), (9486, 40232), (9588, 39804), (9951, 38352), (10058, 37944), (10914, 34968), (11656, 32742), (12648, 30174), (12784, 29853), (13113, 29104), (13268, 28764), (14382, 26536), (14552, 26226), (15087, 25296), (15408, 24769), (16371, 23312), (17484, 21828), (18972, 20116), (19176, 19902)]