1555235872974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1\times {\mathrm{1381}}^1$

素因数の和:2727

約数の個数: 192

約数和(自身を含む): 4003595182080

約数和(自身を除く): 2448359309106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 311, 406, 522, 609, 622, 933, 991, 1218, 1381, 1827, 1866, 1982, 2177, 2762, 2799, 2973, 3654, 4143, 4354, 5598, 5946, 6531, 6937, 8286, 8919, 9019, 9667, 12429, 13062, 13874, 17838, 18038, 19334, 19593, 20811, 24858, 27057, 28739, 29001, 39186, 40049, 41622, 54114, 57478, 58002, 62433, 63133, 80098, 81171, 86217, 87003, 120147, 124866, 126266, 162342, 172434, 174006, 189399, 201173, 240294, 258651, 280343, 308201, 360441, 378798, 402346, 429491, 517302, 560686, 568197, 603519, 616402, 720882, 841029, 858982, 924603, 1136394, 1207038, 1288473, 1368571, 1682058, 1810557, 1849206, 2157407, 2523087, 2576946, 2737142, 2773809, 3006437, 3621114, 3865419, 4105713, 4314814, 5046174, 5547618, 6012874, 6472221, 7730838, 8211426, 8937829, 9019311, 9579997, 12317139, 12455239, 12944442, 17875658, 18038622, 19159994, 19416663, 24634278, 24910478, 26813487, 27057933, 28739991, 37365717, 38833326, 39688559, 53626974, 54115866, 57479982, 62564803, 74731434, 79377118, 80440461, 86219973, 87186673, 112097151, 119065677, 125129606, 160880922, 172439946, 174373346, 187694409, 224194302, 238131354, 261560019, 277819913, 357197031, 375388818, 425625581, 523120038, 555639826, 563083227, 714394062, 784680057, 833459739, 851251162, 1126166454, 1276876743, 1569360114, 1666919478, 2500379217, 2553753486, 2979379067, 3830630229, 5000758434, 5958758134, 7661260458, 8938137201, 12343141849, 17876274402, 24686283698, 26814411603, 37029425547, 53628823206, 74058851094, 86401992943, 111088276641, 172803985886, 222176553282, 259205978829, 518411957658, 777617936487, 1555235872974]

約数ペア:

[(1, 1555235872974), (2, 777617936487), (3, 518411957658), (6, 259205978829), (7, 222176553282), (9, 172803985886), (14, 111088276641), (18, 86401992943), (21, 74058851094), (29, 53628823206), (42, 37029425547), (58, 26814411603), (63, 24686283698), (87, 17876274402), (126, 12343141849), (174, 8938137201), (203, 7661260458), (261, 5958758134), (311, 5000758434), (406, 3830630229), (522, 2979379067), (609, 2553753486), (622, 2500379217), (933, 1666919478), (991, 1569360114), (1218, 1276876743), (1381, 1126166454), (1827, 851251162), (1866, 833459739), (1982, 784680057), (2177, 714394062), (2762, 563083227), (2799, 555639826), (2973, 523120038), (3654, 425625581), (4143, 375388818), (4354, 357197031), (5598, 277819913), (5946, 261560019), (6531, 238131354), (6937, 224194302), (8286, 187694409), (8919, 174373346), (9019, 172439946), (9667, 160880922), (12429, 125129606), (13062, 119065677), (13874, 112097151), (17838, 87186673), (18038, 86219973), (19334, 80440461), (19593, 79377118), (20811, 74731434), (24858, 62564803), (27057, 57479982), (28739, 54115866), (29001, 53626974), (39186, 39688559), (40049, 38833326), (41622, 37365717), (54114, 28739991), (57478, 27057933), (58002, 26813487), (62433, 24910478), (63133, 24634278), (80098, 19416663), (81171, 19159994), (86217, 18038622), (87003, 17875658), (120147, 12944442), (124866, 12455239), (126266, 12317139), (162342, 9579997), (172434, 9019311), (174006, 8937829), (189399, 8211426), (201173, 7730838), (240294, 6472221), (258651, 6012874), (280343, 5547618), (308201, 5046174), (360441, 4314814), (378798, 4105713), (402346, 3865419), (429491, 3621114), (517302, 3006437), (560686, 2773809), (568197, 2737142), (603519, 2576946), (616402, 2523087), (720882, 2157407), (841029, 1849206), (858982, 1810557), (924603, 1682058), (1136394, 1368571), (1207038, 1288473)]