720992032

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 1553271552

約数和(自身を除く): 832279520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 163, 173, 188, 272, 326, 346, 376, 544, 652, 692, 752, 799, 1304, 1384, 1504, 1598, 2608, 2768, 2771, 2941, 3196, 5216, 5536, 5542, 5882, 6392, 7661, 8131, 11084, 11764, 12784, 15322, 16262, 22168, 23528, 25568, 28199, 30644, 32524, 44336, 47056, 56398, 61288, 65048, 88672, 94112, 112796, 122576, 130096, 130237, 138227, 225592, 245152, 260192, 260474, 276454, 451184, 479383, 520948, 552908, 902368, 958766, 1041896, 1105816, 1325353, 1917532, 2083792, 2211632, 2650706, 3835064, 4167584, 4423264, 5301412, 7670128, 10602824, 15340256, 21205648, 22531001, 42411296, 45062002, 90124004, 180248008, 360496016, 720992032]

約数ペア:

[(1, 720992032), (2, 360496016), (4, 180248008), (8, 90124004), (16, 45062002), (17, 42411296), (32, 22531001), (34, 21205648), (47, 15340256), (68, 10602824), (94, 7670128), (136, 5301412), (163, 4423264), (173, 4167584), (188, 3835064), (272, 2650706), (326, 2211632), (346, 2083792), (376, 1917532), (544, 1325353), (652, 1105816), (692, 1041896), (752, 958766), (799, 902368), (1304, 552908), (1384, 520948), (1504, 479383), (1598, 451184), (2608, 276454), (2768, 260474), (2771, 260192), (2941, 245152), (3196, 225592), (5216, 138227), (5536, 130237), (5542, 130096), (5882, 122576), (6392, 112796), (7661, 94112), (8131, 88672), (11084, 65048), (11764, 61288), (12784, 56398), (15322, 47056), (16262, 44336), (22168, 32524), (23528, 30644), (25568, 28199)]