313215456

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{171719}}^1$

素因数の和:171751

約数の個数: 48

約数和(自身を含む): 865468800

約数和(自身を除く): 552253344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 171719, 343438, 515157, 686876, 1030314, 1373752, 2060628, 2747504, 3262661, 4121256, 5495008, 6525322, 8242512, 9787983, 13050644, 16485024, 19575966, 26101288, 39151932, 52202576, 78303864, 104405152, 156607728, 313215456]

約数ペア:

[(1, 313215456), (2, 156607728), (3, 104405152), (4, 78303864), (6, 52202576), (8, 39151932), (12, 26101288), (16, 19575966), (19, 16485024), (24, 13050644), (32, 9787983), (38, 8242512), (48, 6525322), (57, 5495008), (76, 4121256), (96, 3262661), (114, 2747504), (152, 2060628), (228, 1373752), (304, 1030314), (456, 686876), (608, 515157), (912, 343438), (1824, 171719)]