230227712

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 570030720

約数和(自身を除く): 339803008

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 247, 256, 286, 304, 331, 352, 416, 418, 494, 572, 608, 662, 704, 832, 836, 988, 1144, 1216, 1324, 1408, 1664, 1672, 1976, 2288, 2432, 2648, 2717, 2816, 3328, 3344, 3641, 3952, 4303, 4576, 4864, 5296, 5434, 6289, 6688, 7282, 7904, 8606, 9152, 10592, 10868, 12578, 13376, 14564, 15808, 17212, 18304, 21184, 21736, 25156, 26752, 29128, 31616, 34424, 36608, 42368, 43472, 47333, 50312, 53504, 58256, 63232, 68848, 69179, 81757, 84736, 86944, 94666, 100624, 116512, 137696, 138358, 163514, 173888, 189332, 201248, 233024, 275392, 276716, 327028, 347776, 378664, 402496, 466048, 550784, 553432, 654056, 695552, 757328, 804992, 899327, 932096, 1101568, 1106864, 1308112, 1514656, 1609984, 1798654, 2213728, 2616224, 3029312, 3597308, 4427456, 5232448, 6058624, 7194616, 8854912, 10464896, 12117248, 14389232, 17709824, 20929792, 28778464, 57556928, 115113856, 230227712]

約数ペア:

[(1, 230227712), (2, 115113856), (4, 57556928), (8, 28778464), (11, 20929792), (13, 17709824), (16, 14389232), (19, 12117248), (22, 10464896), (26, 8854912), (32, 7194616), (38, 6058624), (44, 5232448), (52, 4427456), (64, 3597308), (76, 3029312), (88, 2616224), (104, 2213728), (128, 1798654), (143, 1609984), (152, 1514656), (176, 1308112), (208, 1106864), (209, 1101568), (247, 932096), (256, 899327), (286, 804992), (304, 757328), (331, 695552), (352, 654056), (416, 553432), (418, 550784), (494, 466048), (572, 402496), (608, 378664), (662, 347776), (704, 327028), (832, 276716), (836, 275392), (988, 233024), (1144, 201248), (1216, 189332), (1324, 173888), (1408, 163514), (1664, 138358), (1672, 137696), (1976, 116512), (2288, 100624), (2432, 94666), (2648, 86944), (2717, 84736), (2816, 81757), (3328, 69179), (3344, 68848), (3641, 63232), (3952, 58256), (4303, 53504), (4576, 50312), (4864, 47333), (5296, 43472), (5434, 42368), (6289, 36608), (6688, 34424), (7282, 31616), (7904, 29128), (8606, 26752), (9152, 25156), (10592, 21736), (10868, 21184), (12578, 18304), (13376, 17212), (14564, 15808)]