455104188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8641}}^1$

素因数の和:8688

約数の個数: 144

約数和(自身を含む): 1509930240

約数和(自身を除く): 1054826052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2508, 2772, 2926, 3762, 4389, 4788, 5852, 7524, 8641, 8778, 13167, 17282, 17556, 25923, 26334, 34564, 51846, 52668, 60487, 77769, 95051, 103692, 120974, 155538, 164179, 181461, 190102, 241948, 285153, 311076, 328358, 362922, 380204, 492537, 544383, 570306, 656716, 665357, 725844, 855459, 985074, 1088766, 1140612, 1149253, 1330714, 1477611, 1710918, 1805969, 1970148, 1996071, 2177532, 2298506, 2661428, 2955222, 3421836, 3447759, 3611938, 3992142, 4597012, 5417907, 5910444, 5988213, 6895518, 7223876, 7984284, 10343277, 10835814, 11976426, 12641783, 13791036, 16253721, 20686554, 21671628, 23952852, 25283566, 32507442, 37925349, 41373108, 50567132, 65014884, 75850698, 113776047, 151701396, 227552094, 455104188]

約数ペア:

[(1, 455104188), (2, 227552094), (3, 151701396), (4, 113776047), (6, 75850698), (7, 65014884), (9, 50567132), (11, 41373108), (12, 37925349), (14, 32507442), (18, 25283566), (19, 23952852), (21, 21671628), (22, 20686554), (28, 16253721), (33, 13791036), (36, 12641783), (38, 11976426), (42, 10835814), (44, 10343277), (57, 7984284), (63, 7223876), (66, 6895518), (76, 5988213), (77, 5910444), (84, 5417907), (99, 4597012), (114, 3992142), (126, 3611938), (132, 3447759), (133, 3421836), (154, 2955222), (171, 2661428), (198, 2298506), (209, 2177532), (228, 1996071), (231, 1970148), (252, 1805969), (266, 1710918), (308, 1477611), (342, 1330714), (396, 1149253), (399, 1140612), (418, 1088766), (462, 985074), (532, 855459), (627, 725844), (684, 665357), (693, 656716), (798, 570306), (836, 544383), (924, 492537), (1197, 380204), (1254, 362922), (1386, 328358), (1463, 311076), (1596, 285153), (1881, 241948), (2394, 190102), (2508, 181461), (2772, 164179), (2926, 155538), (3762, 120974), (4389, 103692), (4788, 95051), (5852, 77769), (7524, 60487), (8641, 52668), (8778, 51846), (13167, 34564), (17282, 26334), (17556, 25923)]