1297263456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{237073}}^1$

素因数の和:237108

約数の個数: 72

約数和(自身を含む): 3883272120

約数和(自身を除く): 2586008664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 237073, 474146, 711219, 948292, 1422438, 1896584, 2133657, 2844876, 3793168, 4267314, 4504387, 5689752, 7586336, 8534628, 9008774, 11379504, 13513161, 17069256, 18017548, 22759008, 27026322, 34138512, 36035096, 40539483, 54052644, 68277024, 72070192, 81078966, 108105288, 144140384, 162157932, 216210576, 324315864, 432421152, 648631728, 1297263456]

約数ペア:

[(1, 1297263456), (2, 648631728), (3, 432421152), (4, 324315864), (6, 216210576), (8, 162157932), (9, 144140384), (12, 108105288), (16, 81078966), (18, 72070192), (19, 68277024), (24, 54052644), (32, 40539483), (36, 36035096), (38, 34138512), (48, 27026322), (57, 22759008), (72, 18017548), (76, 17069256), (96, 13513161), (114, 11379504), (144, 9008774), (152, 8534628), (171, 7586336), (228, 5689752), (288, 4504387), (304, 4267314), (342, 3793168), (456, 2844876), (608, 2133657), (684, 1896584), (912, 1422438), (1368, 948292), (1824, 711219), (2736, 474146), (5472, 237073)]