628521984

素因数分解:

$2^{10}\times 3^3\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 176

約数和(自身を含む): 1886515200

約数和(自身を除く): 1257993216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 179, 192, 216, 254, 256, 288, 358, 381, 384, 432, 508, 512, 537, 576, 716, 762, 768, 864, 1016, 1024, 1074, 1143, 1152, 1432, 1524, 1536, 1611, 1728, 2032, 2148, 2286, 2304, 2864, 3048, 3072, 3222, 3429, 3456, 4064, 4296, 4572, 4608, 4833, 5728, 6096, 6444, 6858, 6912, 8128, 8592, 9144, 9216, 9666, 11456, 12192, 12888, 13716, 13824, 16256, 17184, 18288, 19332, 22733, 22912, 24384, 25776, 27432, 27648, 32512, 34368, 36576, 38664, 45466, 45824, 48768, 51552, 54864, 65024, 68199, 68736, 73152, 77328, 90932, 91648, 97536, 103104, 109728, 130048, 136398, 137472, 146304, 154656, 181864, 183296, 195072, 204597, 206208, 219456, 272796, 274944, 292608, 309312, 363728, 390144, 409194, 412416, 438912, 545592, 549888, 585216, 613791, 618624, 727456, 818388, 824832, 877824, 1091184, 1170432, 1227582, 1237248, 1454912, 1636776, 1649664, 1755648, 2182368, 2455164, 2474496, 2909824, 3273552, 3511296, 4364736, 4910328, 4948992, 5819648, 6547104, 8729472, 9820656, 11639296, 13094208, 17458944, 19641312, 23278592, 26188416, 34917888, 39282624, 52376832, 69835776, 78565248, 104753664, 157130496, 209507328, 314260992, 628521984]

約数ペア:

[(1, 628521984), (2, 314260992), (3, 209507328), (4, 157130496), (6, 104753664), (8, 78565248), (9, 69835776), (12, 52376832), (16, 39282624), (18, 34917888), (24, 26188416), (27, 23278592), (32, 19641312), (36, 17458944), (48, 13094208), (54, 11639296), (64, 9820656), (72, 8729472), (96, 6547104), (108, 5819648), (127, 4948992), (128, 4910328), (144, 4364736), (179, 3511296), (192, 3273552), (216, 2909824), (254, 2474496), (256, 2455164), (288, 2182368), (358, 1755648), (381, 1649664), (384, 1636776), (432, 1454912), (508, 1237248), (512, 1227582), (537, 1170432), (576, 1091184), (716, 877824), (762, 824832), (768, 818388), (864, 727456), (1016, 618624), (1024, 613791), (1074, 585216), (1143, 549888), (1152, 545592), (1432, 438912), (1524, 412416), (1536, 409194), (1611, 390144), (1728, 363728), (2032, 309312), (2148, 292608), (2286, 274944), (2304, 272796), (2864, 219456), (3048, 206208), (3072, 204597), (3222, 195072), (3429, 183296), (3456, 181864), (4064, 154656), (4296, 146304), (4572, 137472), (4608, 136398), (4833, 130048), (5728, 109728), (6096, 103104), (6444, 97536), (6858, 91648), (6912, 90932), (8128, 77328), (8592, 73152), (9144, 68736), (9216, 68199), (9666, 65024), (11456, 54864), (12192, 51552), (12888, 48768), (13716, 45824), (13824, 45466), (16256, 38664), (17184, 36576), (18288, 34368), (19332, 32512), (22733, 27648), (22912, 27432), (24384, 25776)]