215387088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:681

約数の個数: 160

約数和(自身を含む): 678813696

約数和(自身を除く): 463426608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 47, 48, 56, 69, 84, 92, 94, 112, 138, 141, 161, 168, 184, 188, 276, 282, 322, 329, 336, 368, 376, 483, 552, 564, 593, 644, 658, 752, 966, 987, 1081, 1104, 1128, 1186, 1288, 1316, 1779, 1932, 1974, 2162, 2256, 2372, 2576, 2632, 3243, 3558, 3864, 3948, 4151, 4324, 4744, 5264, 6486, 7116, 7567, 7728, 7896, 8302, 8648, 9488, 12453, 12972, 13639, 14232, 15134, 15792, 16604, 17296, 22701, 24906, 25944, 27278, 27871, 28464, 30268, 33208, 40917, 45402, 49812, 51888, 54556, 55742, 60536, 66416, 81834, 83613, 90804, 95473, 99624, 109112, 111484, 121072, 163668, 167226, 181608, 190946, 195097, 199248, 218224, 222968, 286419, 327336, 334452, 363216, 381892, 390194, 445936, 572838, 585291, 641033, 654672, 668904, 763784, 780388, 1145676, 1170582, 1282066, 1337808, 1527568, 1560776, 1923099, 2291352, 2341164, 2564132, 3121552, 3846198, 4487231, 4582704, 4682328, 5128264, 7692396, 8974462, 9364656, 10256528, 13461693, 15384792, 17948924, 26923386, 30769584, 35897848, 53846772, 71795696, 107693544, 215387088]

約数ペア:

[(1, 215387088), (2, 107693544), (3, 71795696), (4, 53846772), (6, 35897848), (7, 30769584), (8, 26923386), (12, 17948924), (14, 15384792), (16, 13461693), (21, 10256528), (23, 9364656), (24, 8974462), (28, 7692396), (42, 5128264), (46, 4682328), (47, 4582704), (48, 4487231), (56, 3846198), (69, 3121552), (84, 2564132), (92, 2341164), (94, 2291352), (112, 1923099), (138, 1560776), (141, 1527568), (161, 1337808), (168, 1282066), (184, 1170582), (188, 1145676), (276, 780388), (282, 763784), (322, 668904), (329, 654672), (336, 641033), (368, 585291), (376, 572838), (483, 445936), (552, 390194), (564, 381892), (593, 363216), (644, 334452), (658, 327336), (752, 286419), (966, 222968), (987, 218224), (1081, 199248), (1104, 195097), (1128, 190946), (1186, 181608), (1288, 167226), (1316, 163668), (1779, 121072), (1932, 111484), (1974, 109112), (2162, 99624), (2256, 95473), (2372, 90804), (2576, 83613), (2632, 81834), (3243, 66416), (3558, 60536), (3864, 55742), (3948, 54556), (4151, 51888), (4324, 49812), (4744, 45402), (5264, 40917), (6486, 33208), (7116, 30268), (7567, 28464), (7728, 27871), (7896, 27278), (8302, 25944), (8648, 24906), (9488, 22701), (12453, 17296), (12972, 16604), (13639, 15792), (14232, 15134)]