381336456

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7219}}^1$

素因数の和:7330

約数の個数: 64

約数和(自身を含む): 998092800

約数和(自身を除く): 616756344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 568, 744, 852, 1704, 2201, 4402, 6603, 7219, 8804, 13206, 14438, 17608, 21657, 26412, 28876, 43314, 52824, 57752, 86628, 173256, 223789, 447578, 512549, 671367, 895156, 1025098, 1342734, 1537647, 1790312, 2050196, 2685468, 3075294, 4100392, 5370936, 6150588, 12301176, 15889019, 31778038, 47667057, 63556076, 95334114, 127112152, 190668228, 381336456]

約数ペア:

[(1, 381336456), (2, 190668228), (3, 127112152), (4, 95334114), (6, 63556076), (8, 47667057), (12, 31778038), (24, 15889019), (31, 12301176), (62, 6150588), (71, 5370936), (93, 4100392), (124, 3075294), (142, 2685468), (186, 2050196), (213, 1790312), (248, 1537647), (284, 1342734), (372, 1025098), (426, 895156), (568, 671367), (744, 512549), (852, 447578), (1704, 223789), (2201, 173256), (4402, 86628), (6603, 57752), (7219, 52824), (8804, 43314), (13206, 28876), (14438, 26412), (17608, 21657)]