248864544

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 742996800

約数和(自身を除く): 494132256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 83, 87, 96, 116, 144, 166, 174, 232, 249, 261, 288, 332, 348, 359, 464, 498, 522, 664, 696, 718, 747, 928, 996, 1044, 1077, 1328, 1392, 1436, 1494, 1992, 2088, 2154, 2407, 2656, 2784, 2872, 2988, 3231, 3984, 4176, 4308, 4814, 5744, 5976, 6462, 7221, 7968, 8352, 8616, 9628, 10411, 11488, 11952, 12924, 14442, 17232, 19256, 20822, 21663, 23904, 25848, 28884, 29797, 31233, 34464, 38512, 41644, 43326, 51696, 57768, 59594, 62466, 77024, 83288, 86652, 89391, 93699, 103392, 115536, 119188, 124932, 166576, 173304, 178782, 187398, 231072, 238376, 249864, 268173, 333152, 346608, 357564, 374796, 476752, 499728, 536346, 693216, 715128, 749592, 864113, 953504, 999456, 1072692, 1430256, 1499184, 1728226, 2145384, 2592339, 2860512, 2998368, 3456452, 4290768, 5184678, 6912904, 7777017, 8581536, 10369356, 13825808, 15554034, 20738712, 27651616, 31108068, 41477424, 62216136, 82954848, 124432272, 248864544]

約数ペア:

[(1, 248864544), (2, 124432272), (3, 82954848), (4, 62216136), (6, 41477424), (8, 31108068), (9, 27651616), (12, 20738712), (16, 15554034), (18, 13825808), (24, 10369356), (29, 8581536), (32, 7777017), (36, 6912904), (48, 5184678), (58, 4290768), (72, 3456452), (83, 2998368), (87, 2860512), (96, 2592339), (116, 2145384), (144, 1728226), (166, 1499184), (174, 1430256), (232, 1072692), (249, 999456), (261, 953504), (288, 864113), (332, 749592), (348, 715128), (359, 693216), (464, 536346), (498, 499728), (522, 476752), (664, 374796), (696, 357564), (718, 346608), (747, 333152), (928, 268173), (996, 249864), (1044, 238376), (1077, 231072), (1328, 187398), (1392, 178782), (1436, 173304), (1494, 166576), (1992, 124932), (2088, 119188), (2154, 115536), (2407, 103392), (2656, 93699), (2784, 89391), (2872, 86652), (2988, 83288), (3231, 77024), (3984, 62466), (4176, 59594), (4308, 57768), (4814, 51696), (5744, 43326), (5976, 41644), (6462, 38512), (7221, 34464), (7968, 31233), (8352, 29797), (8616, 28884), (9628, 25848), (10411, 23904), (11488, 21663), (11952, 20822), (12924, 19256), (14442, 17232)]