378388192

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1033

約数の個数: 144

約数和(自身を含む): 983359440

約数和(自身を除く): 604971248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 494, 532, 608, 637, 728, 784, 931, 977, 988, 1064, 1274, 1456, 1568, 1729, 1862, 1954, 1976, 2128, 2548, 2912, 3458, 3724, 3908, 3952, 4256, 5096, 6839, 6916, 7448, 7816, 7904, 10192, 12103, 12701, 13678, 13832, 14896, 15632, 18563, 20384, 24206, 25402, 27356, 27664, 29792, 31264, 37126, 47873, 48412, 50804, 54712, 55328, 74252, 88907, 95746, 96824, 101608, 109424, 129941, 148504, 177814, 191492, 193648, 203216, 218848, 241319, 259882, 297008, 355628, 382984, 387296, 406432, 482638, 519764, 594016, 622349, 711256, 765968, 909587, 965276, 1039528, 1244698, 1422512, 1531936, 1689233, 1819174, 1930552, 2079056, 2489396, 2845024, 3378466, 3638348, 3861104, 4158112, 4978792, 6756932, 7276696, 7722208, 9957584, 11824631, 13513864, 14553392, 19915168, 23649262, 27027728, 29106784, 47298524, 54055456, 94597048, 189194096, 378388192]

約数ペア:

[(1, 378388192), (2, 189194096), (4, 94597048), (7, 54055456), (8, 47298524), (13, 29106784), (14, 27027728), (16, 23649262), (19, 19915168), (26, 14553392), (28, 13513864), (32, 11824631), (38, 9957584), (49, 7722208), (52, 7276696), (56, 6756932), (76, 4978792), (91, 4158112), (98, 3861104), (104, 3638348), (112, 3378466), (133, 2845024), (152, 2489396), (182, 2079056), (196, 1930552), (208, 1819174), (224, 1689233), (247, 1531936), (266, 1422512), (304, 1244698), (364, 1039528), (392, 965276), (416, 909587), (494, 765968), (532, 711256), (608, 622349), (637, 594016), (728, 519764), (784, 482638), (931, 406432), (977, 387296), (988, 382984), (1064, 355628), (1274, 297008), (1456, 259882), (1568, 241319), (1729, 218848), (1862, 203216), (1954, 193648), (1976, 191492), (2128, 177814), (2548, 148504), (2912, 129941), (3458, 109424), (3724, 101608), (3908, 96824), (3952, 95746), (4256, 88907), (5096, 74252), (6839, 55328), (6916, 54712), (7448, 50804), (7816, 48412), (7904, 47873), (10192, 37126), (12103, 31264), (12701, 29792), (13678, 27664), (13832, 27356), (14896, 25402), (15632, 24206), (18563, 20384)]