644262912

素因数分解:

$2^{10}\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1398

約数の個数: 132

約数和(自身を含む): 1896832080

約数和(自身を除く): 1252569168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 512, 576, 636, 768, 848, 954, 1024, 1152, 1272, 1319, 1536, 1696, 1908, 2304, 2544, 2638, 3072, 3392, 3816, 3957, 4608, 5088, 5276, 6784, 7632, 7914, 9216, 10176, 10552, 11871, 13568, 15264, 15828, 20352, 21104, 23742, 27136, 30528, 31656, 40704, 42208, 47484, 54272, 61056, 63312, 69907, 81408, 84416, 94968, 122112, 126624, 139814, 162816, 168832, 189936, 209721, 244224, 253248, 279628, 337664, 379872, 419442, 488448, 506496, 559256, 629163, 675328, 759744, 838884, 1012992, 1118512, 1258326, 1350656, 1519488, 1677768, 2025984, 2237024, 2516652, 3038976, 3355536, 4051968, 4474048, 5033304, 6077952, 6711072, 8948096, 10066608, 12155904, 13422144, 17896192, 20133216, 26844288, 35792384, 40266432, 53688576, 71584768, 80532864, 107377152, 161065728, 214754304, 322131456, 644262912]

約数ペア:

[(1, 644262912), (2, 322131456), (3, 214754304), (4, 161065728), (6, 107377152), (8, 80532864), (9, 71584768), (12, 53688576), (16, 40266432), (18, 35792384), (24, 26844288), (32, 20133216), (36, 17896192), (48, 13422144), (53, 12155904), (64, 10066608), (72, 8948096), (96, 6711072), (106, 6077952), (128, 5033304), (144, 4474048), (159, 4051968), (192, 3355536), (212, 3038976), (256, 2516652), (288, 2237024), (318, 2025984), (384, 1677768), (424, 1519488), (477, 1350656), (512, 1258326), (576, 1118512), (636, 1012992), (768, 838884), (848, 759744), (954, 675328), (1024, 629163), (1152, 559256), (1272, 506496), (1319, 488448), (1536, 419442), (1696, 379872), (1908, 337664), (2304, 279628), (2544, 253248), (2638, 244224), (3072, 209721), (3392, 189936), (3816, 168832), (3957, 162816), (4608, 139814), (5088, 126624), (5276, 122112), (6784, 94968), (7632, 84416), (7914, 81408), (9216, 69907), (10176, 63312), (10552, 61056), (11871, 54272), (13568, 47484), (15264, 42208), (15828, 40704), (20352, 31656), (21104, 30528), (23742, 27136)]