390388896

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{7927}}^1$

素因数の和:7968

約数の個数: 120

約数和(自身を含む): 1208702880

約数和(自身を除く): 818313984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 7927, 8208, 12312, 15854, 16416, 23781, 24624, 31708, 47562, 49248, 63416, 71343, 95124, 126832, 142686, 150613, 190248, 214029, 253664, 285372, 301226, 380496, 428058, 451839, 570744, 602452, 642087, 760992, 856116, 903678, 1141488, 1204904, 1284174, 1355517, 1712232, 1807356, 2282976, 2409808, 2568348, 2711034, 3424464, 3614712, 4066551, 4819616, 5136696, 5422068, 6848928, 7229424, 8133102, 10273392, 10844136, 12199653, 14458848, 16266204, 20546784, 21688272, 24399306, 32532408, 43376544, 48798612, 65064816, 97597224, 130129632, 195194448, 390388896]

約数ペア:

[(1, 390388896), (2, 195194448), (3, 130129632), (4, 97597224), (6, 65064816), (8, 48798612), (9, 43376544), (12, 32532408), (16, 24399306), (18, 21688272), (19, 20546784), (24, 16266204), (27, 14458848), (32, 12199653), (36, 10844136), (38, 10273392), (48, 8133102), (54, 7229424), (57, 6848928), (72, 5422068), (76, 5136696), (81, 4819616), (96, 4066551), (108, 3614712), (114, 3424464), (144, 2711034), (152, 2568348), (162, 2409808), (171, 2282976), (216, 1807356), (228, 1712232), (288, 1355517), (304, 1284174), (324, 1204904), (342, 1141488), (432, 903678), (456, 856116), (513, 760992), (608, 642087), (648, 602452), (684, 570744), (864, 451839), (912, 428058), (1026, 380496), (1296, 301226), (1368, 285372), (1539, 253664), (1824, 214029), (2052, 190248), (2592, 150613), (2736, 142686), (3078, 126832), (4104, 95124), (5472, 71343), (6156, 63416), (7927, 49248), (8208, 47562), (12312, 31708), (15854, 24624), (16416, 23781)]