289376688

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 824947200

約数和(自身を除く): 535570512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 71, 76, 82, 109, 114, 123, 142, 152, 164, 213, 218, 228, 246, 284, 304, 327, 328, 426, 436, 456, 492, 568, 654, 656, 779, 852, 872, 912, 984, 1136, 1308, 1349, 1558, 1704, 1744, 1968, 2071, 2337, 2616, 2698, 2911, 3116, 3408, 4047, 4142, 4469, 4674, 5232, 5396, 5822, 6213, 6232, 7739, 8094, 8284, 8733, 8938, 9348, 10792, 11644, 12426, 12464, 13407, 15478, 16188, 16568, 17466, 17876, 18696, 21584, 23217, 23288, 24852, 26814, 30956, 32376, 33136, 34932, 35752, 37392, 46434, 46576, 49704, 53628, 55309, 61912, 64752, 69864, 71504, 84911, 92868, 99408, 107256, 110618, 123824, 139728, 147041, 165927, 169822, 185736, 214512, 221236, 254733, 294082, 317299, 331854, 339644, 371472, 441123, 442472, 509466, 588164, 634598, 663708, 679288, 882246, 884944, 951897, 1018932, 1176328, 1269196, 1327416, 1358576, 1764492, 1903794, 2037864, 2352656, 2538392, 2654832, 3528984, 3807588, 4075728, 5076784, 6028681, 7057968, 7615176, 12057362, 15230352, 18086043, 24114724, 36172086, 48229448, 72344172, 96458896, 144688344, 289376688]

約数ペア:

[(1, 289376688), (2, 144688344), (3, 96458896), (4, 72344172), (6, 48229448), (8, 36172086), (12, 24114724), (16, 18086043), (19, 15230352), (24, 12057362), (38, 7615176), (41, 7057968), (48, 6028681), (57, 5076784), (71, 4075728), (76, 3807588), (82, 3528984), (109, 2654832), (114, 2538392), (123, 2352656), (142, 2037864), (152, 1903794), (164, 1764492), (213, 1358576), (218, 1327416), (228, 1269196), (246, 1176328), (284, 1018932), (304, 951897), (327, 884944), (328, 882246), (426, 679288), (436, 663708), (456, 634598), (492, 588164), (568, 509466), (654, 442472), (656, 441123), (779, 371472), (852, 339644), (872, 331854), (912, 317299), (984, 294082), (1136, 254733), (1308, 221236), (1349, 214512), (1558, 185736), (1704, 169822), (1744, 165927), (1968, 147041), (2071, 139728), (2337, 123824), (2616, 110618), (2698, 107256), (2911, 99408), (3116, 92868), (3408, 84911), (4047, 71504), (4142, 69864), (4469, 64752), (4674, 61912), (5232, 55309), (5396, 53628), (5822, 49704), (6213, 46576), (6232, 46434), (7739, 37392), (8094, 35752), (8284, 34932), (8733, 33136), (8938, 32376), (9348, 30956), (10792, 26814), (11644, 24852), (12426, 23288), (12464, 23217), (13407, 21584), (15478, 18696), (16188, 17876), (16568, 17466)]