628609872

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1481

約数の個数: 160

約数和(自身を含む): 1899878400

約数和(自身を除く): 1271268528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 37, 44, 46, 48, 66, 69, 74, 88, 92, 111, 132, 138, 148, 176, 184, 222, 253, 264, 276, 296, 368, 407, 444, 506, 528, 552, 592, 759, 814, 851, 888, 1012, 1104, 1221, 1399, 1518, 1628, 1702, 1776, 2024, 2442, 2553, 2798, 3036, 3256, 3404, 4048, 4197, 4884, 5106, 5596, 6072, 6512, 6808, 8394, 9361, 9768, 10212, 11192, 12144, 13616, 15389, 16788, 18722, 19536, 20424, 22384, 28083, 30778, 32177, 33576, 37444, 40848, 46167, 51763, 56166, 61556, 64354, 67152, 74888, 92334, 96531, 103526, 112332, 123112, 128708, 149776, 155289, 184668, 193062, 207052, 224664, 246224, 257416, 310578, 353947, 369336, 386124, 414104, 449328, 514832, 569393, 621156, 707894, 738672, 772248, 828208, 1061841, 1138786, 1190549, 1242312, 1415788, 1544496, 1708179, 2123682, 2277572, 2381098, 2484624, 2831576, 3416358, 3571647, 4247364, 4555144, 4762196, 5663152, 6832716, 7143294, 8494728, 9110288, 9524392, 13096039, 13665432, 14286588, 16989456, 19048784, 26192078, 27330864, 28573176, 39288117, 52384156, 57146352, 78576234, 104768312, 157152468, 209536624, 314304936, 628609872]

約数ペア:

[(1, 628609872), (2, 314304936), (3, 209536624), (4, 157152468), (6, 104768312), (8, 78576234), (11, 57146352), (12, 52384156), (16, 39288117), (22, 28573176), (23, 27330864), (24, 26192078), (33, 19048784), (37, 16989456), (44, 14286588), (46, 13665432), (48, 13096039), (66, 9524392), (69, 9110288), (74, 8494728), (88, 7143294), (92, 6832716), (111, 5663152), (132, 4762196), (138, 4555144), (148, 4247364), (176, 3571647), (184, 3416358), (222, 2831576), (253, 2484624), (264, 2381098), (276, 2277572), (296, 2123682), (368, 1708179), (407, 1544496), (444, 1415788), (506, 1242312), (528, 1190549), (552, 1138786), (592, 1061841), (759, 828208), (814, 772248), (851, 738672), (888, 707894), (1012, 621156), (1104, 569393), (1221, 514832), (1399, 449328), (1518, 414104), (1628, 386124), (1702, 369336), (1776, 353947), (2024, 310578), (2442, 257416), (2553, 246224), (2798, 224664), (3036, 207052), (3256, 193062), (3404, 184668), (4048, 155289), (4197, 149776), (4884, 128708), (5106, 123112), (5596, 112332), (6072, 103526), (6512, 96531), (6808, 92334), (8394, 74888), (9361, 67152), (9768, 64354), (10212, 61556), (11192, 56166), (12144, 51763), (13616, 46167), (15389, 40848), (16788, 37444), (18722, 33576), (19536, 32177), (20424, 30778), (22384, 28083)]