254691144

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 778377600

約数和(自身を除く): 523686456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 83, 92, 102, 109, 136, 138, 153, 166, 184, 204, 207, 218, 249, 276, 306, 327, 332, 391, 408, 414, 436, 498, 552, 612, 654, 664, 747, 782, 828, 872, 981, 996, 1173, 1224, 1308, 1411, 1494, 1564, 1656, 1853, 1909, 1962, 1992, 2346, 2507, 2616, 2822, 2988, 3128, 3519, 3706, 3818, 3924, 4233, 4692, 5014, 5559, 5644, 5727, 5976, 7038, 7412, 7521, 7636, 7848, 8466, 9047, 9384, 10028, 11118, 11288, 11454, 12699, 14076, 14824, 15042, 15272, 16677, 16932, 17181, 18094, 20056, 22236, 22563, 22908, 25398, 27141, 28152, 30084, 32453, 33354, 33864, 34362, 36188, 42619, 44472, 45126, 45816, 50796, 54282, 60168, 64906, 66708, 68724, 72376, 81423, 85238, 90252, 97359, 101592, 108564, 127857, 129812, 133416, 137448, 153799, 162846, 170476, 180504, 194718, 208081, 217128, 255714, 259624, 292077, 307598, 325692, 340952, 383571, 389436, 416162, 461397, 511428, 584154, 615196, 624243, 651384, 767142, 778872, 832324, 922794, 1022856, 1168308, 1230392, 1248486, 1384191, 1534284, 1664648, 1845588, 1872729, 2336616, 2496972, 2768382, 3068568, 3537377, 3691176, 3745458, 4993944, 5536764, 7074754, 7490916, 10612131, 11073528, 14149508, 14981832, 21224262, 28299016, 31836393, 42448524, 63672786, 84897048, 127345572, 254691144]

約数ペア:

[(1, 254691144), (2, 127345572), (3, 84897048), (4, 63672786), (6, 42448524), (8, 31836393), (9, 28299016), (12, 21224262), (17, 14981832), (18, 14149508), (23, 11073528), (24, 10612131), (34, 7490916), (36, 7074754), (46, 5536764), (51, 4993944), (68, 3745458), (69, 3691176), (72, 3537377), (83, 3068568), (92, 2768382), (102, 2496972), (109, 2336616), (136, 1872729), (138, 1845588), (153, 1664648), (166, 1534284), (184, 1384191), (204, 1248486), (207, 1230392), (218, 1168308), (249, 1022856), (276, 922794), (306, 832324), (327, 778872), (332, 767142), (391, 651384), (408, 624243), (414, 615196), (436, 584154), (498, 511428), (552, 461397), (612, 416162), (654, 389436), (664, 383571), (747, 340952), (782, 325692), (828, 307598), (872, 292077), (981, 259624), (996, 255714), (1173, 217128), (1224, 208081), (1308, 194718), (1411, 180504), (1494, 170476), (1564, 162846), (1656, 153799), (1853, 137448), (1909, 133416), (1962, 129812), (1992, 127857), (2346, 108564), (2507, 101592), (2616, 97359), (2822, 90252), (2988, 85238), (3128, 81423), (3519, 72376), (3706, 68724), (3818, 66708), (3924, 64906), (4233, 60168), (4692, 54282), (5014, 50796), (5559, 45816), (5644, 45126), (5727, 44472), (5976, 42619), (7038, 36188), (7412, 34362), (7521, 33864), (7636, 33354), (7848, 32453), (8466, 30084), (9047, 28152), (9384, 27141), (10028, 25398), (11118, 22908), (11288, 22563), (11454, 22236), (12699, 20056), (14076, 18094), (14824, 17181), (15042, 16932), (15272, 16677)]