388617264

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 1310749440

約数和(自身を除く): 922132176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 109, 112, 126, 131, 144, 162, 168, 189, 216, 218, 243, 252, 262, 324, 327, 336, 378, 393, 432, 436, 486, 504, 524, 567, 648, 654, 756, 763, 786, 872, 917, 972, 981, 1008, 1048, 1134, 1179, 1296, 1308, 1512, 1526, 1572, 1701, 1744, 1834, 1944, 1962, 2096, 2268, 2289, 2358, 2616, 2751, 2943, 3024, 3052, 3144, 3402, 3537, 3668, 3888, 3924, 4536, 4578, 4716, 5232, 5502, 5886, 6104, 6288, 6804, 6867, 7074, 7336, 7848, 8253, 8829, 9072, 9156, 9432, 10611, 11004, 11772, 12208, 13608, 13734, 14148, 14279, 14672, 15696, 16506, 17658, 18312, 18864, 20601, 21222, 22008, 23544, 24759, 26487, 27216, 27468, 28296, 28558, 31833, 33012, 35316, 36624, 41202, 42444, 42837, 44016, 47088, 49518, 52974, 54936, 56592, 57116, 61803, 63666, 66024, 70632, 74277, 82404, 84888, 85674, 99036, 99953, 105948, 109872, 114232, 123606, 127332, 128511, 132048, 141264, 148554, 164808, 169776, 171348, 185409, 198072, 199906, 211896, 222831, 228464, 247212, 254664, 257022, 297108, 299859, 329616, 342696, 370818, 385533, 396144, 399812, 423792, 445662, 494424, 509328, 514044, 594216, 599718, 685392, 741636, 771066, 799624, 891324, 899577, 988848, 1028088, 1156599, 1188432, 1199436, 1483272, 1542132, 1599248, 1782648, 1799154, 2056176, 2313198, 2398872, 2698731, 2966544, 3084264, 3469797, 3565296, 3598308, 4626396, 4797744, 5397462, 6168528, 6939594, 7196616, 8096193, 9252792, 10794924, 13879188, 14393232, 16192386, 18505584, 21589848, 24288579, 27758376, 32384772, 43179696, 48577158, 55516752, 64769544, 97154316, 129539088, 194308632, 388617264]

約数ペア:

[(1, 388617264), (2, 194308632), (3, 129539088), (4, 97154316), (6, 64769544), (7, 55516752), (8, 48577158), (9, 43179696), (12, 32384772), (14, 27758376), (16, 24288579), (18, 21589848), (21, 18505584), (24, 16192386), (27, 14393232), (28, 13879188), (36, 10794924), (42, 9252792), (48, 8096193), (54, 7196616), (56, 6939594), (63, 6168528), (72, 5397462), (81, 4797744), (84, 4626396), (108, 3598308), (109, 3565296), (112, 3469797), (126, 3084264), (131, 2966544), (144, 2698731), (162, 2398872), (168, 2313198), (189, 2056176), (216, 1799154), (218, 1782648), (243, 1599248), (252, 1542132), (262, 1483272), (324, 1199436), (327, 1188432), (336, 1156599), (378, 1028088), (393, 988848), (432, 899577), (436, 891324), (486, 799624), (504, 771066), (524, 741636), (567, 685392), (648, 599718), (654, 594216), (756, 514044), (763, 509328), (786, 494424), (872, 445662), (917, 423792), (972, 399812), (981, 396144), (1008, 385533), (1048, 370818), (1134, 342696), (1179, 329616), (1296, 299859), (1308, 297108), (1512, 257022), (1526, 254664), (1572, 247212), (1701, 228464), (1744, 222831), (1834, 211896), (1944, 199906), (1962, 198072), (2096, 185409), (2268, 171348), (2289, 169776), (2358, 164808), (2616, 148554), (2751, 141264), (2943, 132048), (3024, 128511), (3052, 127332), (3144, 123606), (3402, 114232), (3537, 109872), (3668, 105948), (3888, 99953), (3924, 99036), (4536, 85674), (4578, 84888), (4716, 82404), (5232, 74277), (5502, 70632), (5886, 66024), (6104, 63666), (6288, 61803), (6804, 57116), (6867, 56592), (7074, 54936), (7336, 52974), (7848, 49518), (8253, 47088), (8829, 44016), (9072, 42837), (9156, 42444), (9432, 41202), (10611, 36624), (11004, 35316), (11772, 33012), (12208, 31833), (13608, 28558), (13734, 28296), (14148, 27468), (14279, 27216), (14672, 26487), (15696, 24759), (16506, 23544), (17658, 22008), (18312, 21222), (18864, 20601)]