720916812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:789

約数の個数: 216

約数和(自身を含む): 2359545552

約数和(自身を除く): 1638628740

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 53, 63, 66, 77, 84, 98, 99, 106, 126, 132, 147, 154, 159, 196, 198, 212, 231, 252, 294, 308, 318, 371, 396, 441, 462, 477, 539, 583, 588, 636, 693, 701, 742, 882, 924, 954, 1078, 1113, 1166, 1386, 1402, 1484, 1617, 1749, 1764, 1908, 2103, 2156, 2226, 2332, 2597, 2772, 2804, 3234, 3339, 3498, 4081, 4206, 4452, 4851, 4907, 5194, 5247, 6309, 6468, 6678, 6996, 7711, 7791, 8162, 8412, 9702, 9814, 10388, 10494, 12243, 12618, 13356, 14721, 15422, 15582, 16324, 19404, 19628, 20988, 23133, 23373, 24486, 25236, 28567, 29442, 30844, 31164, 34349, 36729, 37153, 44163, 46266, 46746, 48972, 53977, 57134, 58884, 68698, 69399, 73458, 74306, 85701, 88326, 92532, 93492, 103047, 107954, 111459, 114268, 137396, 138798, 146916, 148612, 161931, 171402, 176652, 206094, 215908, 222918, 257103, 260071, 277596, 309141, 323862, 334377, 342804, 377839, 408683, 412188, 445836, 485793, 514206, 520142, 618282, 647724, 668754, 755678, 780213, 817366, 971586, 1028412, 1040284, 1133517, 1226049, 1236564, 1337508, 1511356, 1560426, 1634732, 1820497, 1943172, 2267034, 2340639, 2452098, 2860781, 3120852, 3400551, 3640994, 3678147, 4534068, 4681278, 4904196, 5461491, 5721562, 6801102, 7281988, 7356294, 8582343, 9362556, 10922982, 11443124, 13602204, 14712588, 16384473, 17164686, 20025467, 21845964, 25747029, 32768946, 34329372, 40050934, 51494058, 60076401, 65537892, 80101868, 102988116, 120152802, 180229203, 240305604, 360458406, 720916812]

約数ペア:

[(1, 720916812), (2, 360458406), (3, 240305604), (4, 180229203), (6, 120152802), (7, 102988116), (9, 80101868), (11, 65537892), (12, 60076401), (14, 51494058), (18, 40050934), (21, 34329372), (22, 32768946), (28, 25747029), (33, 21845964), (36, 20025467), (42, 17164686), (44, 16384473), (49, 14712588), (53, 13602204), (63, 11443124), (66, 10922982), (77, 9362556), (84, 8582343), (98, 7356294), (99, 7281988), (106, 6801102), (126, 5721562), (132, 5461491), (147, 4904196), (154, 4681278), (159, 4534068), (196, 3678147), (198, 3640994), (212, 3400551), (231, 3120852), (252, 2860781), (294, 2452098), (308, 2340639), (318, 2267034), (371, 1943172), (396, 1820497), (441, 1634732), (462, 1560426), (477, 1511356), (539, 1337508), (583, 1236564), (588, 1226049), (636, 1133517), (693, 1040284), (701, 1028412), (742, 971586), (882, 817366), (924, 780213), (954, 755678), (1078, 668754), (1113, 647724), (1166, 618282), (1386, 520142), (1402, 514206), (1484, 485793), (1617, 445836), (1749, 412188), (1764, 408683), (1908, 377839), (2103, 342804), (2156, 334377), (2226, 323862), (2332, 309141), (2597, 277596), (2772, 260071), (2804, 257103), (3234, 222918), (3339, 215908), (3498, 206094), (4081, 176652), (4206, 171402), (4452, 161931), (4851, 148612), (4907, 146916), (5194, 138798), (5247, 137396), (6309, 114268), (6468, 111459), (6678, 107954), (6996, 103047), (7711, 93492), (7791, 92532), (8162, 88326), (8412, 85701), (9702, 74306), (9814, 73458), (10388, 69399), (10494, 68698), (12243, 58884), (12618, 57134), (13356, 53977), (14721, 48972), (15422, 46746), (15582, 46266), (16324, 44163), (19404, 37153), (19628, 36729), (20988, 34349), (23133, 31164), (23373, 30844), (24486, 29442), (25236, 28567)]