620521776

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1488

約数の個数: 160

約数和(自身を含む): 2050106880

約数和(自身を除く): 1429585104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 157, 168, 189, 216, 252, 314, 336, 378, 432, 471, 504, 628, 756, 942, 1008, 1099, 1256, 1307, 1413, 1512, 1884, 2198, 2512, 2614, 2826, 3024, 3297, 3768, 3921, 4239, 4396, 5228, 5652, 6594, 7536, 7842, 8478, 8792, 9149, 9891, 10456, 11304, 11763, 13188, 15684, 16956, 17584, 18298, 19782, 20912, 22608, 23526, 26376, 27447, 29673, 31368, 33912, 35289, 36596, 39564, 47052, 52752, 54894, 59346, 62736, 67824, 70578, 73192, 79128, 82341, 94104, 109788, 118692, 141156, 146384, 158256, 164682, 188208, 205199, 219576, 237384, 247023, 282312, 329364, 410398, 439152, 474768, 494046, 564624, 615597, 658728, 820796, 988092, 1231194, 1317456, 1436393, 1641592, 1846791, 1976184, 2462388, 2872786, 3283184, 3693582, 3952368, 4309179, 4924776, 5540373, 5745572, 7387164, 8618358, 9849552, 11080746, 11491144, 12927537, 14774328, 17236716, 22161492, 22982288, 25855074, 29548656, 34473432, 38782611, 44322984, 51710148, 68946864, 77565222, 88645968, 103420296, 155130444, 206840592, 310260888, 620521776]

約数ペア:

[(1, 620521776), (2, 310260888), (3, 206840592), (4, 155130444), (6, 103420296), (7, 88645968), (8, 77565222), (9, 68946864), (12, 51710148), (14, 44322984), (16, 38782611), (18, 34473432), (21, 29548656), (24, 25855074), (27, 22982288), (28, 22161492), (36, 17236716), (42, 14774328), (48, 12927537), (54, 11491144), (56, 11080746), (63, 9849552), (72, 8618358), (84, 7387164), (108, 5745572), (112, 5540373), (126, 4924776), (144, 4309179), (157, 3952368), (168, 3693582), (189, 3283184), (216, 2872786), (252, 2462388), (314, 1976184), (336, 1846791), (378, 1641592), (432, 1436393), (471, 1317456), (504, 1231194), (628, 988092), (756, 820796), (942, 658728), (1008, 615597), (1099, 564624), (1256, 494046), (1307, 474768), (1413, 439152), (1512, 410398), (1884, 329364), (2198, 282312), (2512, 247023), (2614, 237384), (2826, 219576), (3024, 205199), (3297, 188208), (3768, 164682), (3921, 158256), (4239, 146384), (4396, 141156), (5228, 118692), (5652, 109788), (6594, 94104), (7536, 82341), (7842, 79128), (8478, 73192), (8792, 70578), (9149, 67824), (9891, 62736), (10456, 59346), (11304, 54894), (11763, 52752), (13188, 47052), (15684, 39564), (16956, 36596), (17584, 35289), (18298, 33912), (19782, 31368), (20912, 29673), (22608, 27447), (23526, 26376)]