238122528

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 750451968

約数和(自身を除く): 512329440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 61, 74, 84, 96, 111, 112, 122, 148, 157, 168, 183, 222, 224, 244, 259, 296, 314, 336, 366, 427, 444, 471, 488, 518, 592, 628, 672, 732, 777, 854, 888, 942, 976, 1036, 1099, 1184, 1256, 1281, 1464, 1554, 1708, 1776, 1884, 1952, 2072, 2198, 2257, 2512, 2562, 2928, 3108, 3297, 3416, 3552, 3768, 4144, 4396, 4514, 5024, 5124, 5809, 5856, 6216, 6594, 6771, 6832, 7536, 8288, 8792, 9028, 9577, 10248, 11618, 12432, 13188, 13542, 13664, 15072, 15799, 17427, 17584, 18056, 19154, 20496, 23236, 24864, 26376, 27084, 28731, 31598, 34854, 35168, 36112, 38308, 40663, 40992, 46472, 47397, 52752, 54168, 57462, 63196, 67039, 69708, 72224, 76616, 81326, 92944, 94794, 105504, 108336, 114924, 121989, 126392, 134078, 139416, 153232, 162652, 185888, 189588, 201117, 216672, 229848, 243978, 252784, 268156, 278832, 306464, 325304, 354349, 379176, 402234, 459696, 487956, 505568, 536312, 557664, 650608, 708698, 758352, 804468, 919392, 975912, 1063047, 1072624, 1301216, 1417396, 1516704, 1608936, 1951824, 2126094, 2145248, 2480443, 2834792, 3217872, 3903648, 4252188, 4960886, 5669584, 6435744, 7441329, 8504376, 9921772, 11339168, 14882658, 17008752, 19843544, 29765316, 34017504, 39687088, 59530632, 79374176, 119061264, 238122528]

約数ペア:

[(1, 238122528), (2, 119061264), (3, 79374176), (4, 59530632), (6, 39687088), (7, 34017504), (8, 29765316), (12, 19843544), (14, 17008752), (16, 14882658), (21, 11339168), (24, 9921772), (28, 8504376), (32, 7441329), (37, 6435744), (42, 5669584), (48, 4960886), (56, 4252188), (61, 3903648), (74, 3217872), (84, 2834792), (96, 2480443), (111, 2145248), (112, 2126094), (122, 1951824), (148, 1608936), (157, 1516704), (168, 1417396), (183, 1301216), (222, 1072624), (224, 1063047), (244, 975912), (259, 919392), (296, 804468), (314, 758352), (336, 708698), (366, 650608), (427, 557664), (444, 536312), (471, 505568), (488, 487956), (518, 459696), (592, 402234), (628, 379176), (672, 354349), (732, 325304), (777, 306464), (854, 278832), (888, 268156), (942, 252784), (976, 243978), (1036, 229848), (1099, 216672), (1184, 201117), (1256, 189588), (1281, 185888), (1464, 162652), (1554, 153232), (1708, 139416), (1776, 134078), (1884, 126392), (1952, 121989), (2072, 114924), (2198, 108336), (2257, 105504), (2512, 94794), (2562, 92944), (2928, 81326), (3108, 76616), (3297, 72224), (3416, 69708), (3552, 67039), (3768, 63196), (4144, 57462), (4396, 54168), (4514, 52752), (5024, 47397), (5124, 46472), (5809, 40992), (5856, 40663), (6216, 38308), (6594, 36112), (6771, 35168), (6832, 34854), (7536, 31598), (8288, 28731), (8792, 27084), (9028, 26376), (9577, 24864), (10248, 23236), (11618, 20496), (12432, 19154), (13188, 18056), (13542, 17584), (13664, 17427), (15072, 15799)]