645063912

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 1945944000

約数和(自身を除く): 1300880088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 131, 136, 149, 153, 162, 204, 216, 243, 262, 298, 306, 324, 393, 408, 447, 459, 486, 524, 596, 612, 648, 786, 894, 918, 972, 1048, 1179, 1192, 1224, 1341, 1377, 1572, 1788, 1836, 1944, 2227, 2358, 2533, 2682, 2754, 3144, 3537, 3576, 3672, 4023, 4131, 4454, 4716, 5066, 5364, 5508, 6681, 7074, 7599, 8046, 8262, 8908, 9432, 10132, 10611, 10728, 11016, 12069, 13362, 14148, 15198, 16092, 16524, 17816, 19519, 20043, 20264, 21222, 22797, 24138, 26724, 28296, 30396, 31833, 32184, 33048, 36207, 39038, 40086, 42444, 45594, 48276, 53448, 58557, 60129, 60792, 63666, 68391, 72414, 78076, 80172, 84888, 91188, 96552, 117114, 120258, 127332, 136782, 144828, 156152, 160344, 175671, 180387, 182376, 205173, 234228, 240516, 254664, 273564, 289656, 331823, 351342, 360774, 410346, 468456, 481032, 527013, 541161, 547128, 615519, 663646, 702684, 721548, 820692, 995469, 1054026, 1082322, 1231038, 1327292, 1405368, 1443096, 1581039, 1641384, 1990938, 2108052, 2164644, 2462076, 2654584, 2986407, 3162078, 3981876, 4216104, 4329288, 4743117, 4924152, 5972814, 6324156, 7963752, 8959221, 9486234, 11945628, 12648312, 17918442, 18972468, 23891256, 26877663, 35836884, 37944936, 53755326, 71673768, 80632989, 107510652, 161265978, 215021304, 322531956, 645063912]

約数ペア:

[(1, 645063912), (2, 322531956), (3, 215021304), (4, 161265978), (6, 107510652), (8, 80632989), (9, 71673768), (12, 53755326), (17, 37944936), (18, 35836884), (24, 26877663), (27, 23891256), (34, 18972468), (36, 17918442), (51, 12648312), (54, 11945628), (68, 9486234), (72, 8959221), (81, 7963752), (102, 6324156), (108, 5972814), (131, 4924152), (136, 4743117), (149, 4329288), (153, 4216104), (162, 3981876), (204, 3162078), (216, 2986407), (243, 2654584), (262, 2462076), (298, 2164644), (306, 2108052), (324, 1990938), (393, 1641384), (408, 1581039), (447, 1443096), (459, 1405368), (486, 1327292), (524, 1231038), (596, 1082322), (612, 1054026), (648, 995469), (786, 820692), (894, 721548), (918, 702684), (972, 663646), (1048, 615519), (1179, 547128), (1192, 541161), (1224, 527013), (1341, 481032), (1377, 468456), (1572, 410346), (1788, 360774), (1836, 351342), (1944, 331823), (2227, 289656), (2358, 273564), (2533, 254664), (2682, 240516), (2754, 234228), (3144, 205173), (3537, 182376), (3576, 180387), (3672, 175671), (4023, 160344), (4131, 156152), (4454, 144828), (4716, 136782), (5066, 127332), (5364, 120258), (5508, 117114), (6681, 96552), (7074, 91188), (7599, 84888), (8046, 80172), (8262, 78076), (8908, 72414), (9432, 68391), (10132, 63666), (10611, 60792), (10728, 60129), (11016, 58557), (12069, 53448), (13362, 48276), (14148, 45594), (15198, 42444), (16092, 40086), (16524, 39038), (17816, 36207), (19519, 33048), (20043, 32184), (20264, 31833), (21222, 30396), (22797, 28296), (24138, 26724)]