691573813204

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{547}}^1\times {\mathrm{4909}}^1$

素因数の和:5589

約数の個数: 72

約数和(自身を含む): 1271798334240

約数和(自身を除く): 580224521036

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 547, 961, 1094, 1922, 2077, 2188, 3844, 4154, 4909, 8308, 9818, 16957, 19636, 33914, 36649, 64387, 67828, 73298, 128774, 146596, 152179, 257548, 304358, 328903, 525667, 608716, 657806, 1051334, 1136119, 1315612, 2102668, 2272238, 2685223, 4544476, 4717549, 5370446, 9435098, 10195993, 10740892, 18870196, 20391986, 35219689, 40783972, 70439378, 83241913, 140878756, 166483826, 179909941, 316075783, 332967652, 359819882, 632151566, 719639764, 1264303132, 2580499303, 5160998606, 5577208171, 10321997212, 11154416342, 22308832684, 172893453301, 345786906602, 691573813204]

約数ペア:

[(1, 691573813204), (2, 345786906602), (4, 172893453301), (31, 22308832684), (62, 11154416342), (67, 10321997212), (124, 5577208171), (134, 5160998606), (268, 2580499303), (547, 1264303132), (961, 719639764), (1094, 632151566), (1922, 359819882), (2077, 332967652), (2188, 316075783), (3844, 179909941), (4154, 166483826), (4909, 140878756), (8308, 83241913), (9818, 70439378), (16957, 40783972), (19636, 35219689), (33914, 20391986), (36649, 18870196), (64387, 10740892), (67828, 10195993), (73298, 9435098), (128774, 5370446), (146596, 4717549), (152179, 4544476), (257548, 2685223), (304358, 2272238), (328903, 2102668), (525667, 1315612), (608716, 1136119), (657806, 1051334)]