231991776

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 240

約数和(自身を含む): 729978480

約数和(自身を除く): 497986704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 41, 48, 54, 59, 72, 74, 81, 82, 96, 108, 111, 118, 123, 144, 148, 162, 164, 177, 216, 222, 236, 246, 288, 296, 324, 328, 333, 354, 369, 432, 444, 472, 492, 531, 592, 648, 656, 666, 708, 738, 864, 888, 944, 984, 999, 1062, 1107, 1184, 1296, 1312, 1332, 1416, 1476, 1517, 1593, 1776, 1888, 1968, 1998, 2124, 2183, 2214, 2419, 2592, 2664, 2832, 2952, 2997, 3034, 3186, 3321, 3552, 3936, 3996, 4248, 4366, 4428, 4551, 4779, 4838, 5328, 5664, 5904, 5994, 6068, 6372, 6549, 6642, 7257, 7992, 8496, 8732, 8856, 9102, 9558, 9676, 10656, 11808, 11988, 12136, 12744, 13098, 13284, 13653, 14514, 15984, 16992, 17464, 17712, 18204, 19116, 19352, 19647, 21771, 23976, 24272, 25488, 26196, 26568, 27306, 29028, 31968, 34928, 35424, 36408, 38232, 38704, 39294, 40959, 43542, 47952, 48544, 50976, 52392, 53136, 54612, 58056, 58941, 65313, 69856, 72816, 76464, 77408, 78588, 81918, 87084, 89503, 95904, 104784, 106272, 109224, 116112, 117882, 122877, 130626, 145632, 152928, 157176, 163836, 174168, 176823, 179006, 195939, 209568, 218448, 232224, 235764, 245754, 261252, 268509, 314352, 327672, 348336, 353646, 358012, 391878, 436896, 471528, 491508, 522504, 537018, 628704, 655344, 696672, 707292, 716024, 783756, 805527, 943056, 983016, 1045008, 1074036, 1310688, 1414584, 1432048, 1567512, 1611054, 1886112, 1966032, 2090016, 2148072, 2416581, 2829168, 2864096, 3135024, 3222108, 3932064, 4296144, 4833162, 5658336, 6270048, 6444216, 7249743, 8592288, 9666324, 12888432, 14499486, 19332648, 25776864, 28998972, 38665296, 57997944, 77330592, 115995888, 231991776]

約数ペア:

[(1, 231991776), (2, 115995888), (3, 77330592), (4, 57997944), (6, 38665296), (8, 28998972), (9, 25776864), (12, 19332648), (16, 14499486), (18, 12888432), (24, 9666324), (27, 8592288), (32, 7249743), (36, 6444216), (37, 6270048), (41, 5658336), (48, 4833162), (54, 4296144), (59, 3932064), (72, 3222108), (74, 3135024), (81, 2864096), (82, 2829168), (96, 2416581), (108, 2148072), (111, 2090016), (118, 1966032), (123, 1886112), (144, 1611054), (148, 1567512), (162, 1432048), (164, 1414584), (177, 1310688), (216, 1074036), (222, 1045008), (236, 983016), (246, 943056), (288, 805527), (296, 783756), (324, 716024), (328, 707292), (333, 696672), (354, 655344), (369, 628704), (432, 537018), (444, 522504), (472, 491508), (492, 471528), (531, 436896), (592, 391878), (648, 358012), (656, 353646), (666, 348336), (708, 327672), (738, 314352), (864, 268509), (888, 261252), (944, 245754), (984, 235764), (999, 232224), (1062, 218448), (1107, 209568), (1184, 195939), (1296, 179006), (1312, 176823), (1332, 174168), (1416, 163836), (1476, 157176), (1517, 152928), (1593, 145632), (1776, 130626), (1888, 122877), (1968, 117882), (1998, 116112), (2124, 109224), (2183, 106272), (2214, 104784), (2419, 95904), (2592, 89503), (2664, 87084), (2832, 81918), (2952, 78588), (2997, 77408), (3034, 76464), (3186, 72816), (3321, 69856), (3552, 65313), (3936, 58941), (3996, 58056), (4248, 54612), (4366, 53136), (4428, 52392), (4551, 50976), (4779, 48544), (4838, 47952), (5328, 43542), (5664, 40959), (5904, 39294), (5994, 38704), (6068, 38232), (6372, 36408), (6549, 35424), (6642, 34928), (7257, 31968), (7992, 29028), (8496, 27306), (8732, 26568), (8856, 26196), (9102, 25488), (9558, 24272), (9676, 23976), (10656, 21771), (11808, 19647), (11988, 19352), (12136, 19116), (12744, 18204), (13098, 17712), (13284, 17464), (13653, 16992), (14514, 15984)]