681906176

素因数分解:

$2^{12}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1447

約数の個数: 104

約数和(自身を含む): 1651305600

約数和(自身を除く): 969399424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1024, 1088, 1399, 1792, 1904, 2048, 2176, 2798, 3584, 3808, 4096, 4352, 5596, 7168, 7616, 8704, 9793, 11192, 14336, 15232, 17408, 19586, 22384, 23783, 28672, 30464, 34816, 39172, 44768, 47566, 60928, 69632, 78344, 89536, 95132, 121856, 156688, 166481, 179072, 190264, 243712, 313376, 332962, 358144, 380528, 487424, 626752, 665924, 716288, 761056, 1253504, 1331848, 1432576, 1522112, 2507008, 2663696, 2865152, 3044224, 5014016, 5327392, 5730304, 6088448, 10028032, 10654784, 12176896, 20056064, 21309568, 24353792, 40112128, 42619136, 48707584, 85238272, 97415168, 170476544, 340953088, 681906176]

約数ペア:

[(1, 681906176), (2, 340953088), (4, 170476544), (7, 97415168), (8, 85238272), (14, 48707584), (16, 42619136), (17, 40112128), (28, 24353792), (32, 21309568), (34, 20056064), (56, 12176896), (64, 10654784), (68, 10028032), (112, 6088448), (119, 5730304), (128, 5327392), (136, 5014016), (224, 3044224), (238, 2865152), (256, 2663696), (272, 2507008), (448, 1522112), (476, 1432576), (512, 1331848), (544, 1253504), (896, 761056), (952, 716288), (1024, 665924), (1088, 626752), (1399, 487424), (1792, 380528), (1904, 358144), (2048, 332962), (2176, 313376), (2798, 243712), (3584, 190264), (3808, 179072), (4096, 166481), (4352, 156688), (5596, 121856), (7168, 95132), (7616, 89536), (8704, 78344), (9793, 69632), (11192, 60928), (14336, 47566), (15232, 44768), (17408, 39172), (19586, 34816), (22384, 30464), (23783, 28672)]