248421504

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 456602496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 79, 96, 114, 128, 152, 158, 192, 228, 237, 304, 316, 384, 431, 456, 474, 608, 632, 862, 912, 948, 1216, 1264, 1293, 1501, 1724, 1824, 1896, 2432, 2528, 2586, 3002, 3448, 3648, 3792, 4503, 5056, 5172, 6004, 6896, 7296, 7584, 8189, 9006, 10112, 10344, 12008, 13792, 15168, 16378, 18012, 20688, 24016, 24567, 27584, 30336, 32756, 34049, 36024, 41376, 48032, 49134, 55168, 65512, 68098, 72048, 82752, 96064, 98268, 102147, 131024, 136196, 144096, 165504, 192128, 196536, 204294, 262048, 272392, 288192, 393072, 408588, 524096, 544784, 576384, 646931, 786144, 817176, 1048192, 1089568, 1293862, 1572288, 1634352, 1940793, 2179136, 2587724, 3144576, 3268704, 3881586, 4358272, 5175448, 6537408, 7763172, 10350896, 13074816, 15526344, 20701792, 31052688, 41403584, 62105376, 82807168, 124210752, 248421504]

約数ペア:

[(1, 248421504), (2, 124210752), (3, 82807168), (4, 62105376), (6, 41403584), (8, 31052688), (12, 20701792), (16, 15526344), (19, 13074816), (24, 10350896), (32, 7763172), (38, 6537408), (48, 5175448), (57, 4358272), (64, 3881586), (76, 3268704), (79, 3144576), (96, 2587724), (114, 2179136), (128, 1940793), (152, 1634352), (158, 1572288), (192, 1293862), (228, 1089568), (237, 1048192), (304, 817176), (316, 786144), (384, 646931), (431, 576384), (456, 544784), (474, 524096), (608, 408588), (632, 393072), (862, 288192), (912, 272392), (948, 262048), (1216, 204294), (1264, 196536), (1293, 192128), (1501, 165504), (1724, 144096), (1824, 136196), (1896, 131024), (2432, 102147), (2528, 98268), (2586, 96064), (3002, 82752), (3448, 72048), (3648, 68098), (3792, 65512), (4503, 55168), (5056, 49134), (5172, 48032), (6004, 41376), (6896, 36024), (7296, 34049), (7584, 32756), (8189, 30336), (9006, 27584), (10112, 24567), (10344, 24016), (12008, 20688), (13792, 18012), (15168, 16378)]