487484672

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 1094929920

約数和(自身を除く): 607445248

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 53, 61, 62, 64, 76, 106, 122, 124, 128, 152, 212, 244, 248, 256, 304, 424, 488, 496, 589, 608, 848, 976, 992, 1007, 1159, 1178, 1216, 1643, 1696, 1891, 1952, 1984, 2014, 2318, 2356, 2432, 3233, 3286, 3392, 3782, 3904, 3968, 4028, 4636, 4712, 4864, 6466, 6572, 6784, 7564, 7808, 7936, 8056, 9272, 9424, 12932, 13144, 13568, 15128, 15616, 16112, 18544, 18848, 25864, 26288, 30256, 31217, 32224, 35929, 37088, 37696, 51728, 52576, 60512, 61427, 62434, 64448, 71858, 74176, 75392, 100223, 103456, 105152, 121024, 122854, 124868, 128896, 143716, 148352, 150784, 200446, 206912, 210304, 242048, 245708, 249736, 257792, 287432, 296704, 400892, 413824, 420608, 484096, 491416, 499472, 574864, 801784, 827648, 982832, 998944, 1149728, 1603568, 1904237, 1965664, 1997888, 2299456, 3207136, 3808474, 3931328, 3995776, 4598912, 6414272, 7616948, 7862656, 7991552, 9197824, 12828544, 15233896, 15725312, 25657088, 30467792, 60935584, 121871168, 243742336, 487484672]

約数ペア:

[(1, 487484672), (2, 243742336), (4, 121871168), (8, 60935584), (16, 30467792), (19, 25657088), (31, 15725312), (32, 15233896), (38, 12828544), (53, 9197824), (61, 7991552), (62, 7862656), (64, 7616948), (76, 6414272), (106, 4598912), (122, 3995776), (124, 3931328), (128, 3808474), (152, 3207136), (212, 2299456), (244, 1997888), (248, 1965664), (256, 1904237), (304, 1603568), (424, 1149728), (488, 998944), (496, 982832), (589, 827648), (608, 801784), (848, 574864), (976, 499472), (992, 491416), (1007, 484096), (1159, 420608), (1178, 413824), (1216, 400892), (1643, 296704), (1696, 287432), (1891, 257792), (1952, 249736), (1984, 245708), (2014, 242048), (2318, 210304), (2356, 206912), (2432, 200446), (3233, 150784), (3286, 148352), (3392, 143716), (3782, 128896), (3904, 124868), (3968, 122854), (4028, 121024), (4636, 105152), (4712, 103456), (4864, 100223), (6466, 75392), (6572, 74176), (6784, 71858), (7564, 64448), (7808, 62434), (7936, 61427), (8056, 60512), (9272, 52576), (9424, 51728), (12932, 37696), (13144, 37088), (13568, 35929), (15128, 32224), (15616, 31217), (16112, 30256), (18544, 26288), (18848, 25864)]