215050968

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 691891200

約数和(自身を除く): 476840232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 31, 33, 36, 38, 44, 57, 62, 66, 72, 76, 88, 93, 99, 114, 124, 132, 152, 171, 186, 198, 209, 228, 248, 264, 279, 341, 342, 372, 396, 418, 456, 461, 558, 589, 627, 682, 684, 744, 792, 836, 922, 1023, 1116, 1178, 1254, 1364, 1368, 1383, 1672, 1767, 1844, 1881, 2046, 2232, 2356, 2508, 2728, 2766, 3069, 3534, 3688, 3762, 4092, 4149, 4712, 5016, 5071, 5301, 5532, 6138, 6479, 7068, 7524, 8184, 8298, 8759, 10142, 10602, 11064, 12276, 12958, 14136, 14291, 15048, 15213, 16596, 17518, 19437, 20284, 21204, 24552, 25916, 26277, 28582, 30426, 33192, 35036, 38874, 40568, 42408, 42873, 45639, 51832, 52554, 57164, 58311, 60852, 70072, 77748, 78831, 85746, 91278, 96349, 105108, 114328, 116622, 121704, 128619, 155496, 157201, 157662, 171492, 182556, 192698, 210216, 233244, 257238, 271529, 289047, 314402, 315324, 342984, 365112, 385396, 466488, 471603, 514476, 543058, 578094, 628804, 630648, 770792, 814587, 867141, 943206, 1028952, 1086116, 1156188, 1257608, 1414809, 1629174, 1734282, 1886412, 2172232, 2312376, 2443761, 2829618, 2986819, 3258348, 3468564, 3772824, 4887522, 5659236, 5973638, 6516696, 6937128, 8960457, 9775044, 11318472, 11947276, 17920914, 19550088, 23894552, 26881371, 35841828, 53762742, 71683656, 107525484, 215050968]

約数ペア:

[(1, 215050968), (2, 107525484), (3, 71683656), (4, 53762742), (6, 35841828), (8, 26881371), (9, 23894552), (11, 19550088), (12, 17920914), (18, 11947276), (19, 11318472), (22, 9775044), (24, 8960457), (31, 6937128), (33, 6516696), (36, 5973638), (38, 5659236), (44, 4887522), (57, 3772824), (62, 3468564), (66, 3258348), (72, 2986819), (76, 2829618), (88, 2443761), (93, 2312376), (99, 2172232), (114, 1886412), (124, 1734282), (132, 1629174), (152, 1414809), (171, 1257608), (186, 1156188), (198, 1086116), (209, 1028952), (228, 943206), (248, 867141), (264, 814587), (279, 770792), (341, 630648), (342, 628804), (372, 578094), (396, 543058), (418, 514476), (456, 471603), (461, 466488), (558, 385396), (589, 365112), (627, 342984), (682, 315324), (684, 314402), (744, 289047), (792, 271529), (836, 257238), (922, 233244), (1023, 210216), (1116, 192698), (1178, 182556), (1254, 171492), (1364, 157662), (1368, 157201), (1383, 155496), (1672, 128619), (1767, 121704), (1844, 116622), (1881, 114328), (2046, 105108), (2232, 96349), (2356, 91278), (2508, 85746), (2728, 78831), (2766, 77748), (3069, 70072), (3534, 60852), (3688, 58311), (3762, 57164), (4092, 52554), (4149, 51832), (4712, 45639), (5016, 42873), (5071, 42408), (5301, 40568), (5532, 38874), (6138, 35036), (6479, 33192), (7068, 30426), (7524, 28582), (8184, 26277), (8298, 25916), (8759, 24552), (10142, 21204), (10602, 20284), (11064, 19437), (12276, 17518), (12958, 16596), (14136, 15213), (14291, 15048)]