1639696608

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 240

約数和(自身を含む): 5312926080

約数和(自身を除く): 3673229472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 131, 132, 144, 162, 176, 198, 216, 262, 264, 288, 297, 324, 352, 393, 396, 432, 439, 524, 528, 594, 648, 786, 792, 864, 878, 891, 1048, 1056, 1179, 1188, 1296, 1317, 1441, 1572, 1584, 1756, 1782, 2096, 2358, 2376, 2592, 2634, 2882, 3144, 3168, 3512, 3537, 3564, 3951, 4192, 4323, 4716, 4752, 4829, 5268, 5764, 6288, 7024, 7074, 7128, 7902, 8646, 9432, 9504, 9658, 10536, 10611, 11528, 11853, 12576, 12969, 14048, 14148, 14256, 14487, 15804, 17292, 18864, 19316, 21072, 21222, 23056, 23706, 25938, 28296, 28512, 28974, 31608, 34584, 35559, 37728, 38632, 38907, 42144, 42444, 43461, 46112, 47412, 51876, 56592, 57509, 57948, 63216, 69168, 71118, 77264, 77814, 84888, 86922, 94824, 103752, 113184, 115018, 115896, 116721, 126432, 130383, 138336, 142236, 154528, 155628, 169776, 172527, 173844, 189648, 207504, 230036, 231792, 233442, 260766, 284472, 311256, 339552, 345054, 347688, 379296, 391149, 415008, 460072, 463584, 466884, 517581, 521532, 568944, 622512, 632599, 690108, 695376, 782298, 920144, 933768, 1035162, 1043064, 1137888, 1245024, 1265198, 1380216, 1390752, 1552743, 1564596, 1840288, 1867536, 1897797, 2070324, 2086128, 2530396, 2760432, 3105486, 3129192, 3735072, 3795594, 4140648, 4172256, 4658229, 5060792, 5520864, 5693391, 6210972, 6258384, 7591188, 8281296, 9316458, 10121584, 11386782, 12421944, 12516768, 15182376, 16562592, 17080173, 18632916, 20243168, 22773564, 24843888, 30364752, 34160346, 37265832, 45547128, 49687776, 51240519, 60729504, 68320692, 74531664, 91094256, 102481038, 136641384, 149063328, 182188512, 204962076, 273282768, 409924152, 546565536, 819848304, 1639696608]

約数ペア:

[(1, 1639696608), (2, 819848304), (3, 546565536), (4, 409924152), (6, 273282768), (8, 204962076), (9, 182188512), (11, 149063328), (12, 136641384), (16, 102481038), (18, 91094256), (22, 74531664), (24, 68320692), (27, 60729504), (32, 51240519), (33, 49687776), (36, 45547128), (44, 37265832), (48, 34160346), (54, 30364752), (66, 24843888), (72, 22773564), (81, 20243168), (88, 18632916), (96, 17080173), (99, 16562592), (108, 15182376), (131, 12516768), (132, 12421944), (144, 11386782), (162, 10121584), (176, 9316458), (198, 8281296), (216, 7591188), (262, 6258384), (264, 6210972), (288, 5693391), (297, 5520864), (324, 5060792), (352, 4658229), (393, 4172256), (396, 4140648), (432, 3795594), (439, 3735072), (524, 3129192), (528, 3105486), (594, 2760432), (648, 2530396), (786, 2086128), (792, 2070324), (864, 1897797), (878, 1867536), (891, 1840288), (1048, 1564596), (1056, 1552743), (1179, 1390752), (1188, 1380216), (1296, 1265198), (1317, 1245024), (1441, 1137888), (1572, 1043064), (1584, 1035162), (1756, 933768), (1782, 920144), (2096, 782298), (2358, 695376), (2376, 690108), (2592, 632599), (2634, 622512), (2882, 568944), (3144, 521532), (3168, 517581), (3512, 466884), (3537, 463584), (3564, 460072), (3951, 415008), (4192, 391149), (4323, 379296), (4716, 347688), (4752, 345054), (4829, 339552), (5268, 311256), (5764, 284472), (6288, 260766), (7024, 233442), (7074, 231792), (7128, 230036), (7902, 207504), (8646, 189648), (9432, 173844), (9504, 172527), (9658, 169776), (10536, 155628), (10611, 154528), (11528, 142236), (11853, 138336), (12576, 130383), (12969, 126432), (14048, 116721), (14148, 115896), (14256, 115018), (14487, 113184), (15804, 103752), (17292, 94824), (18864, 86922), (19316, 84888), (21072, 77814), (21222, 77264), (23056, 71118), (23706, 69168), (25938, 63216), (28296, 57948), (28512, 57509), (28974, 56592), (31608, 51876), (34584, 47412), (35559, 46112), (37728, 43461), (38632, 42444), (38907, 42144)]