347780864

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 737802240

約数和(自身を除く): 390021376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 508, 563, 608, 1016, 1126, 1216, 2032, 2252, 2413, 2432, 4064, 4504, 4826, 4864, 8128, 9008, 9652, 10697, 16256, 18016, 19304, 21394, 32512, 36032, 38608, 42788, 71501, 72064, 77216, 85576, 143002, 144128, 154432, 171152, 286004, 308864, 342304, 572008, 617728, 684608, 1144016, 1358519, 1369216, 2288032, 2717038, 2738432, 4576064, 5434076, 9152128, 10868152, 18304256, 21736304, 43472608, 86945216, 173890432, 347780864]

約数ペア:

[(1, 347780864), (2, 173890432), (4, 86945216), (8, 43472608), (16, 21736304), (19, 18304256), (32, 10868152), (38, 9152128), (64, 5434076), (76, 4576064), (127, 2738432), (128, 2717038), (152, 2288032), (254, 1369216), (256, 1358519), (304, 1144016), (508, 684608), (563, 617728), (608, 572008), (1016, 342304), (1126, 308864), (1216, 286004), (2032, 171152), (2252, 154432), (2413, 144128), (2432, 143002), (4064, 85576), (4504, 77216), (4826, 72064), (4864, 71501), (8128, 42788), (9008, 38608), (9652, 36032), (10697, 32512), (16256, 21394), (18016, 19304)]