211425084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 639475200

約数和(自身を除く): 428050116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 59, 62, 76, 78, 93, 114, 117, 118, 124, 156, 169, 171, 177, 186, 228, 234, 236, 247, 279, 338, 342, 354, 372, 403, 468, 494, 507, 531, 558, 589, 676, 684, 708, 741, 767, 806, 988, 1014, 1062, 1116, 1121, 1178, 1209, 1482, 1521, 1534, 1612, 1767, 1829, 2028, 2124, 2223, 2242, 2301, 2356, 2418, 2964, 3042, 3068, 3211, 3363, 3534, 3627, 3658, 4446, 4484, 4602, 4836, 5239, 5301, 5487, 6084, 6422, 6726, 6903, 7068, 7254, 7316, 7657, 8892, 9204, 9633, 9971, 10089, 10478, 10602, 10974, 12844, 13452, 13806, 14508, 14573, 15314, 15717, 16461, 19266, 19942, 20178, 20956, 21204, 21948, 22971, 23777, 27612, 28899, 29146, 29913, 30628, 31434, 32922, 34751, 38532, 39884, 40356, 43719, 45942, 47151, 47554, 57798, 58292, 59826, 62868, 65844, 68913, 69502, 71331, 87438, 89739, 91884, 94302, 95108, 99541, 104253, 115596, 119652, 131157, 137826, 139004, 142662, 174876, 179478, 188604, 189449, 199082, 208506, 213993, 262314, 275652, 285324, 298623, 309101, 312759, 358956, 378898, 398164, 417012, 427986, 451763, 524628, 568347, 597246, 618202, 625518, 757796, 855972, 895869, 903526, 927303, 1136694, 1194492, 1236404, 1251036, 1355289, 1705041, 1791738, 1807052, 1854606, 2273388, 2710578, 2781909, 3410082, 3583476, 3709212, 4065867, 5421156, 5563818, 5872919, 6820164, 8131734, 11127636, 11745838, 16263468, 17618757, 23491676, 35237514, 52856271, 70475028, 105712542, 211425084]

約数ペア:

[(1, 211425084), (2, 105712542), (3, 70475028), (4, 52856271), (6, 35237514), (9, 23491676), (12, 17618757), (13, 16263468), (18, 11745838), (19, 11127636), (26, 8131734), (31, 6820164), (36, 5872919), (38, 5563818), (39, 5421156), (52, 4065867), (57, 3709212), (59, 3583476), (62, 3410082), (76, 2781909), (78, 2710578), (93, 2273388), (114, 1854606), (117, 1807052), (118, 1791738), (124, 1705041), (156, 1355289), (169, 1251036), (171, 1236404), (177, 1194492), (186, 1136694), (228, 927303), (234, 903526), (236, 895869), (247, 855972), (279, 757796), (338, 625518), (342, 618202), (354, 597246), (372, 568347), (403, 524628), (468, 451763), (494, 427986), (507, 417012), (531, 398164), (558, 378898), (589, 358956), (676, 312759), (684, 309101), (708, 298623), (741, 285324), (767, 275652), (806, 262314), (988, 213993), (1014, 208506), (1062, 199082), (1116, 189449), (1121, 188604), (1178, 179478), (1209, 174876), (1482, 142662), (1521, 139004), (1534, 137826), (1612, 131157), (1767, 119652), (1829, 115596), (2028, 104253), (2124, 99541), (2223, 95108), (2242, 94302), (2301, 91884), (2356, 89739), (2418, 87438), (2964, 71331), (3042, 69502), (3068, 68913), (3211, 65844), (3363, 62868), (3534, 59826), (3627, 58292), (3658, 57798), (4446, 47554), (4484, 47151), (4602, 45942), (4836, 43719), (5239, 40356), (5301, 39884), (5487, 38532), (6084, 34751), (6422, 32922), (6726, 31434), (6903, 30628), (7068, 29913), (7254, 29146), (7316, 28899), (7657, 27612), (8892, 23777), (9204, 22971), (9633, 21948), (9971, 21204), (10089, 20956), (10478, 20178), (10602, 19942), (10974, 19266), (12844, 16461), (13452, 15717), (13806, 15314), (14508, 14573)]