390330528

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1609}}^1$

素因数の和:1667

約数の個数: 144

約数和(自身を含む): 1236634560

約数和(自身を除く): 846304032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 361, 399, 456, 532, 608, 672, 722, 798, 912, 1064, 1083, 1444, 1596, 1609, 1824, 2128, 2166, 2527, 2888, 3192, 3218, 4256, 4332, 4827, 5054, 5776, 6384, 6436, 7581, 8664, 9654, 10108, 11263, 11552, 12768, 12872, 15162, 17328, 19308, 20216, 22526, 25744, 30324, 30571, 33789, 34656, 38616, 40432, 45052, 51488, 60648, 61142, 67578, 77232, 80864, 90104, 91713, 121296, 122284, 135156, 154464, 180208, 183426, 213997, 242592, 244568, 270312, 360416, 366852, 427994, 489136, 540624, 580849, 641991, 733704, 855988, 978272, 1081248, 1161698, 1283982, 1467408, 1711976, 1742547, 2323396, 2567964, 2934816, 3423952, 3485094, 4065943, 4646792, 5135928, 6847904, 6970188, 8131886, 9293584, 10271856, 12197829, 13940376, 16263772, 18587168, 20543712, 24395658, 27880752, 32527544, 48791316, 55761504, 65055088, 97582632, 130110176, 195165264, 390330528]

約数ペア:

[(1, 390330528), (2, 195165264), (3, 130110176), (4, 97582632), (6, 65055088), (7, 55761504), (8, 48791316), (12, 32527544), (14, 27880752), (16, 24395658), (19, 20543712), (21, 18587168), (24, 16263772), (28, 13940376), (32, 12197829), (38, 10271856), (42, 9293584), (48, 8131886), (56, 6970188), (57, 6847904), (76, 5135928), (84, 4646792), (96, 4065943), (112, 3485094), (114, 3423952), (133, 2934816), (152, 2567964), (168, 2323396), (224, 1742547), (228, 1711976), (266, 1467408), (304, 1283982), (336, 1161698), (361, 1081248), (399, 978272), (456, 855988), (532, 733704), (608, 641991), (672, 580849), (722, 540624), (798, 489136), (912, 427994), (1064, 366852), (1083, 360416), (1444, 270312), (1596, 244568), (1609, 242592), (1824, 213997), (2128, 183426), (2166, 180208), (2527, 154464), (2888, 135156), (3192, 122284), (3218, 121296), (4256, 91713), (4332, 90104), (4827, 80864), (5054, 77232), (5776, 67578), (6384, 61142), (6436, 60648), (7581, 51488), (8664, 45052), (9654, 40432), (10108, 38616), (11263, 34656), (11552, 33789), (12768, 30571), (12872, 30324), (15162, 25744), (17328, 22526), (19308, 20216)]