421891176

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 1329696000

約数和(自身を除く): 907804824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 49, 51, 56, 68, 84, 94, 98, 102, 119, 136, 141, 147, 168, 188, 196, 204, 238, 282, 294, 329, 357, 376, 392, 408, 449, 476, 564, 588, 658, 714, 799, 833, 898, 952, 987, 1128, 1176, 1316, 1347, 1428, 1598, 1666, 1796, 1974, 2303, 2397, 2499, 2632, 2694, 2856, 3143, 3196, 3332, 3592, 3948, 4606, 4794, 4998, 5388, 5593, 6286, 6392, 6664, 6909, 7633, 7896, 9212, 9429, 9588, 9996, 10776, 11186, 12572, 13818, 15266, 16779, 18424, 18858, 19176, 19992, 21103, 22001, 22372, 22899, 25144, 27636, 30532, 33558, 37716, 39151, 42206, 44002, 44744, 45798, 53431, 55272, 61064, 63309, 66003, 67116, 75432, 78302, 84412, 88004, 91596, 106862, 117453, 126618, 132006, 134232, 147721, 156604, 160293, 168824, 176008, 183192, 213724, 234906, 253236, 264012, 295442, 313208, 320586, 358751, 374017, 427448, 443163, 469812, 506472, 528024, 590884, 641172, 717502, 748034, 886326, 939624, 1034047, 1076253, 1122051, 1181768, 1282344, 1435004, 1496068, 1772652, 2068094, 2152506, 2244102, 2511257, 2870008, 2992136, 3102141, 3545304, 4136188, 4305012, 4488204, 5022514, 6204282, 7533771, 8272376, 8610024, 8976408, 10045028, 12408564, 15067542, 17578799, 20090056, 24817128, 30135084, 35157598, 52736397, 60270168, 70315196, 105472794, 140630392, 210945588, 421891176]

約数ペア:

[(1, 421891176), (2, 210945588), (3, 140630392), (4, 105472794), (6, 70315196), (7, 60270168), (8, 52736397), (12, 35157598), (14, 30135084), (17, 24817128), (21, 20090056), (24, 17578799), (28, 15067542), (34, 12408564), (42, 10045028), (47, 8976408), (49, 8610024), (51, 8272376), (56, 7533771), (68, 6204282), (84, 5022514), (94, 4488204), (98, 4305012), (102, 4136188), (119, 3545304), (136, 3102141), (141, 2992136), (147, 2870008), (168, 2511257), (188, 2244102), (196, 2152506), (204, 2068094), (238, 1772652), (282, 1496068), (294, 1435004), (329, 1282344), (357, 1181768), (376, 1122051), (392, 1076253), (408, 1034047), (449, 939624), (476, 886326), (564, 748034), (588, 717502), (658, 641172), (714, 590884), (799, 528024), (833, 506472), (898, 469812), (952, 443163), (987, 427448), (1128, 374017), (1176, 358751), (1316, 320586), (1347, 313208), (1428, 295442), (1598, 264012), (1666, 253236), (1796, 234906), (1974, 213724), (2303, 183192), (2397, 176008), (2499, 168824), (2632, 160293), (2694, 156604), (2856, 147721), (3143, 134232), (3196, 132006), (3332, 126618), (3592, 117453), (3948, 106862), (4606, 91596), (4794, 88004), (4998, 84412), (5388, 78302), (5593, 75432), (6286, 67116), (6392, 66003), (6664, 63309), (6909, 61064), (7633, 55272), (7896, 53431), (9212, 45798), (9429, 44744), (9588, 44002), (9996, 42206), (10776, 39151), (11186, 37716), (12572, 33558), (13818, 30532), (15266, 27636), (16779, 25144), (18424, 22899), (18858, 22372), (19176, 22001), (19992, 21103)]