245333504

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 577463040

約数和(自身を除く): 332129536

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 41, 52, 58, 62, 64, 82, 104, 116, 124, 128, 164, 208, 232, 248, 256, 328, 377, 403, 416, 464, 496, 512, 533, 656, 754, 806, 832, 899, 928, 992, 1066, 1189, 1271, 1312, 1508, 1612, 1664, 1798, 1856, 1984, 2132, 2378, 2542, 2624, 3016, 3224, 3328, 3596, 3712, 3968, 4264, 4756, 5084, 5248, 6032, 6448, 6656, 7192, 7424, 7936, 8528, 9512, 10168, 10496, 11687, 12064, 12896, 14384, 14848, 15457, 15872, 16523, 17056, 19024, 20336, 20992, 23374, 24128, 25792, 28768, 30914, 33046, 34112, 36859, 38048, 40672, 46748, 48256, 51584, 57536, 61828, 66092, 68224, 73718, 76096, 81344, 93496, 96512, 103168, 115072, 123656, 132184, 136448, 147436, 152192, 162688, 186992, 193024, 206336, 230144, 247312, 264368, 272896, 294872, 304384, 325376, 373984, 460288, 479167, 494624, 528736, 589744, 608768, 650752, 747968, 958334, 989248, 1057472, 1179488, 1495936, 1916668, 1978496, 2114944, 2358976, 2991872, 3833336, 3956992, 4229888, 4717952, 5983744, 7666672, 7913984, 8459776, 9435904, 15333344, 18871808, 30666688, 61333376, 122666752, 245333504]

約数ペア:

[(1, 245333504), (2, 122666752), (4, 61333376), (8, 30666688), (13, 18871808), (16, 15333344), (26, 9435904), (29, 8459776), (31, 7913984), (32, 7666672), (41, 5983744), (52, 4717952), (58, 4229888), (62, 3956992), (64, 3833336), (82, 2991872), (104, 2358976), (116, 2114944), (124, 1978496), (128, 1916668), (164, 1495936), (208, 1179488), (232, 1057472), (248, 989248), (256, 958334), (328, 747968), (377, 650752), (403, 608768), (416, 589744), (464, 528736), (496, 494624), (512, 479167), (533, 460288), (656, 373984), (754, 325376), (806, 304384), (832, 294872), (899, 272896), (928, 264368), (992, 247312), (1066, 230144), (1189, 206336), (1271, 193024), (1312, 186992), (1508, 162688), (1612, 152192), (1664, 147436), (1798, 136448), (1856, 132184), (1984, 123656), (2132, 115072), (2378, 103168), (2542, 96512), (2624, 93496), (3016, 81344), (3224, 76096), (3328, 73718), (3596, 68224), (3712, 66092), (3968, 61828), (4264, 57536), (4756, 51584), (5084, 48256), (5248, 46748), (6032, 40672), (6448, 38048), (6656, 36859), (7192, 34112), (7424, 33046), (7936, 30914), (8528, 28768), (9512, 25792), (10168, 24128), (10496, 23374), (11687, 20992), (12064, 20336), (12896, 19024), (14384, 17056), (14848, 16523), (15457, 15872)]