224441984

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 525504000

約数和(自身を除く): 301062016

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 229, 247, 248, 304, 403, 416, 458, 494, 496, 589, 608, 806, 832, 916, 988, 992, 1178, 1216, 1612, 1664, 1832, 1976, 1984, 2356, 2432, 2977, 3224, 3664, 3952, 3968, 4351, 4712, 5954, 6448, 7099, 7328, 7657, 7904, 8702, 9424, 11908, 12896, 14198, 14656, 15314, 15808, 17404, 18848, 23816, 25792, 28396, 29312, 30628, 31616, 34808, 37696, 47632, 51584, 56563, 56792, 61256, 69616, 75392, 92287, 95264, 113126, 113584, 122512, 134881, 139232, 184574, 190528, 226252, 227168, 245024, 269762, 278464, 369148, 381056, 452504, 454336, 490048, 539524, 556928, 738296, 905008, 908672, 980096, 1079048, 1476592, 1753453, 1810016, 2158096, 2953184, 3506906, 3620032, 4316192, 5906368, 7013812, 7240064, 8632384, 11812736, 14027624, 17264768, 28055248, 56110496, 112220992, 224441984]

約数ペア:

[(1, 224441984), (2, 112220992), (4, 56110496), (8, 28055248), (13, 17264768), (16, 14027624), (19, 11812736), (26, 8632384), (31, 7240064), (32, 7013812), (38, 5906368), (52, 4316192), (62, 3620032), (64, 3506906), (76, 2953184), (104, 2158096), (124, 1810016), (128, 1753453), (152, 1476592), (208, 1079048), (229, 980096), (247, 908672), (248, 905008), (304, 738296), (403, 556928), (416, 539524), (458, 490048), (494, 454336), (496, 452504), (589, 381056), (608, 369148), (806, 278464), (832, 269762), (916, 245024), (988, 227168), (992, 226252), (1178, 190528), (1216, 184574), (1612, 139232), (1664, 134881), (1832, 122512), (1976, 113584), (1984, 113126), (2356, 95264), (2432, 92287), (2977, 75392), (3224, 69616), (3664, 61256), (3952, 56792), (3968, 56563), (4351, 51584), (4712, 47632), (5954, 37696), (6448, 34808), (7099, 31616), (7328, 30628), (7657, 29312), (7904, 28396), (8702, 25792), (9424, 23816), (11908, 18848), (12896, 17404), (14198, 15808), (14656, 15314)]