810864216

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 2499840000

約数和(自身を除く): 1688975784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 54, 57, 61, 72, 76, 79, 82, 108, 114, 122, 123, 152, 158, 164, 171, 183, 216, 228, 237, 244, 246, 316, 328, 342, 366, 369, 456, 474, 488, 492, 513, 549, 632, 684, 711, 732, 738, 779, 948, 984, 1026, 1098, 1107, 1159, 1368, 1422, 1464, 1476, 1501, 1558, 1647, 1896, 2052, 2133, 2196, 2214, 2318, 2337, 2501, 2844, 2952, 3002, 3116, 3239, 3294, 3477, 4104, 4266, 4392, 4428, 4503, 4636, 4674, 4819, 5002, 5688, 6004, 6232, 6478, 6588, 6954, 7011, 7503, 8532, 8856, 9006, 9272, 9348, 9638, 9717, 10004, 10431, 12008, 12956, 13176, 13509, 13908, 14022, 14457, 15006, 17064, 18012, 18696, 19276, 19434, 20008, 20862, 21033, 22509, 25912, 27018, 27816, 28044, 28914, 29151, 30012, 31293, 36024, 38552, 38868, 40527, 41724, 42066, 43371, 45018, 47519, 54036, 56088, 57828, 58302, 60024, 61541, 62586, 67527, 77736, 81054, 83448, 84132, 86742, 87453, 90036, 91561, 95038, 108072, 115656, 116604, 123082, 125172, 130113, 135054, 142557, 162108, 168264, 173484, 174906, 180072, 183122, 184623, 190076, 197579, 233208, 246164, 250344, 260226, 270108, 274683, 285114, 324216, 346968, 349812, 366244, 369246, 380152, 395158, 427671, 492328, 520452, 540216, 549366, 553869, 570228, 592737, 699624, 732488, 738492, 790316, 824049, 855342, 1040904, 1098732, 1107738, 1140456, 1185474, 1283013, 1476984, 1580632, 1648098, 1661607, 1710684, 1778211, 2197464, 2215476, 2370948, 2472147, 2566026, 3296196, 3323214, 3421368, 3556422, 3754001, 4430952, 4741896, 4944294, 5132052, 5334633, 6592392, 6646428, 7112844, 7508002, 9888588, 10264104, 10669266, 11262003, 13292856, 14225688, 15016004, 19777176, 21338532, 22524006, 30032008, 33786009, 42677064, 45048012, 67572018, 90096024, 101358027, 135144036, 202716054, 270288072, 405432108, 810864216]

約数ペア:

[(1, 810864216), (2, 405432108), (3, 270288072), (4, 202716054), (6, 135144036), (8, 101358027), (9, 90096024), (12, 67572018), (18, 45048012), (19, 42677064), (24, 33786009), (27, 30032008), (36, 22524006), (38, 21338532), (41, 19777176), (54, 15016004), (57, 14225688), (61, 13292856), (72, 11262003), (76, 10669266), (79, 10264104), (82, 9888588), (108, 7508002), (114, 7112844), (122, 6646428), (123, 6592392), (152, 5334633), (158, 5132052), (164, 4944294), (171, 4741896), (183, 4430952), (216, 3754001), (228, 3556422), (237, 3421368), (244, 3323214), (246, 3296196), (316, 2566026), (328, 2472147), (342, 2370948), (366, 2215476), (369, 2197464), (456, 1778211), (474, 1710684), (488, 1661607), (492, 1648098), (513, 1580632), (549, 1476984), (632, 1283013), (684, 1185474), (711, 1140456), (732, 1107738), (738, 1098732), (779, 1040904), (948, 855342), (984, 824049), (1026, 790316), (1098, 738492), (1107, 732488), (1159, 699624), (1368, 592737), (1422, 570228), (1464, 553869), (1476, 549366), (1501, 540216), (1558, 520452), (1647, 492328), (1896, 427671), (2052, 395158), (2133, 380152), (2196, 369246), (2214, 366244), (2318, 349812), (2337, 346968), (2501, 324216), (2844, 285114), (2952, 274683), (3002, 270108), (3116, 260226), (3239, 250344), (3294, 246164), (3477, 233208), (4104, 197579), (4266, 190076), (4392, 184623), (4428, 183122), (4503, 180072), (4636, 174906), (4674, 173484), (4819, 168264), (5002, 162108), (5688, 142557), (6004, 135054), (6232, 130113), (6478, 125172), (6588, 123082), (6954, 116604), (7011, 115656), (7503, 108072), (8532, 95038), (8856, 91561), (9006, 90036), (9272, 87453), (9348, 86742), (9638, 84132), (9717, 83448), (10004, 81054), (10431, 77736), (12008, 67527), (12956, 62586), (13176, 61541), (13509, 60024), (13908, 58302), (14022, 57828), (14457, 56088), (15006, 54036), (17064, 47519), (18012, 45018), (18696, 43371), (19276, 42066), (19434, 41724), (20008, 40527), (20862, 38868), (21033, 38552), (22509, 36024), (25912, 31293), (27018, 30012), (27816, 29151), (28044, 28914)]