386976744

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 256

約数和(自身を含む): 1368576000

約数和(自身を除く): 981599256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 53, 54, 56, 63, 66, 72, 77, 84, 88, 99, 106, 108, 126, 132, 154, 159, 168, 189, 198, 212, 216, 231, 252, 264, 297, 308, 318, 371, 378, 396, 424, 439, 462, 477, 504, 583, 594, 616, 636, 693, 742, 756, 792, 878, 924, 954, 1113, 1166, 1188, 1272, 1317, 1386, 1431, 1484, 1512, 1749, 1756, 1848, 1908, 2079, 2226, 2332, 2376, 2634, 2772, 2862, 2968, 3073, 3339, 3498, 3512, 3816, 3951, 4081, 4158, 4452, 4664, 4829, 5247, 5268, 5544, 5724, 6146, 6678, 6996, 7902, 8162, 8316, 8904, 9219, 9658, 10017, 10494, 10536, 11448, 11853, 12243, 12292, 13356, 13992, 14487, 15741, 15804, 16324, 16632, 18438, 19316, 20034, 20988, 23267, 23706, 24486, 24584, 26712, 27657, 28974, 31482, 31608, 32648, 33803, 36729, 36876, 38632, 40068, 41976, 43461, 46534, 47412, 48972, 55314, 57948, 62964, 67606, 69801, 73458, 73752, 80136, 82971, 86922, 93068, 94824, 97944, 101409, 110187, 110628, 115896, 125928, 130383, 135212, 139602, 146916, 162869, 165942, 173844, 186136, 202818, 209403, 220374, 221256, 255937, 260766, 270424, 279204, 293832, 304227, 325738, 331884, 347688, 405636, 418806, 440748, 488607, 511874, 521532, 558408, 608454, 628209, 651476, 663768, 767811, 811272, 837612, 881496, 912681, 977214, 1023748, 1043064, 1216908, 1256418, 1302952, 1465821, 1535622, 1675224, 1791559, 1825362, 1954428, 2047496, 2303433, 2433816, 2512836, 2931642, 3071244, 3583118, 3650724, 3908856, 4397463, 4606866, 5025672, 5374677, 5863284, 6142488, 6910299, 7166236, 7301448, 8794926, 9213732, 10749354, 11726568, 13820598, 14332472, 16124031, 17589852, 18427464, 21498708, 27641196, 32248062, 35179704, 42997416, 48372093, 55282392, 64496124, 96744186, 128992248, 193488372, 386976744]

約数ペア:

[(1, 386976744), (2, 193488372), (3, 128992248), (4, 96744186), (6, 64496124), (7, 55282392), (8, 48372093), (9, 42997416), (11, 35179704), (12, 32248062), (14, 27641196), (18, 21498708), (21, 18427464), (22, 17589852), (24, 16124031), (27, 14332472), (28, 13820598), (33, 11726568), (36, 10749354), (42, 9213732), (44, 8794926), (53, 7301448), (54, 7166236), (56, 6910299), (63, 6142488), (66, 5863284), (72, 5374677), (77, 5025672), (84, 4606866), (88, 4397463), (99, 3908856), (106, 3650724), (108, 3583118), (126, 3071244), (132, 2931642), (154, 2512836), (159, 2433816), (168, 2303433), (189, 2047496), (198, 1954428), (212, 1825362), (216, 1791559), (231, 1675224), (252, 1535622), (264, 1465821), (297, 1302952), (308, 1256418), (318, 1216908), (371, 1043064), (378, 1023748), (396, 977214), (424, 912681), (439, 881496), (462, 837612), (477, 811272), (504, 767811), (583, 663768), (594, 651476), (616, 628209), (636, 608454), (693, 558408), (742, 521532), (756, 511874), (792, 488607), (878, 440748), (924, 418806), (954, 405636), (1113, 347688), (1166, 331884), (1188, 325738), (1272, 304227), (1317, 293832), (1386, 279204), (1431, 270424), (1484, 260766), (1512, 255937), (1749, 221256), (1756, 220374), (1848, 209403), (1908, 202818), (2079, 186136), (2226, 173844), (2332, 165942), (2376, 162869), (2634, 146916), (2772, 139602), (2862, 135212), (2968, 130383), (3073, 125928), (3339, 115896), (3498, 110628), (3512, 110187), (3816, 101409), (3951, 97944), (4081, 94824), (4158, 93068), (4452, 86922), (4664, 82971), (4829, 80136), (5247, 73752), (5268, 73458), (5544, 69801), (5724, 67606), (6146, 62964), (6678, 57948), (6996, 55314), (7902, 48972), (8162, 47412), (8316, 46534), (8904, 43461), (9219, 41976), (9658, 40068), (10017, 38632), (10494, 36876), (10536, 36729), (11448, 33803), (11853, 32648), (12243, 31608), (12292, 31482), (13356, 28974), (13992, 27657), (14487, 26712), (15741, 24584), (15804, 24486), (16324, 23706), (16632, 23267), (18438, 20988), (19316, 20034)]