351877376

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 722104320

約数和(自身を除く): 370226944

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 128, 137, 158, 254, 256, 274, 316, 508, 548, 632, 1016, 1096, 1264, 2032, 2192, 2528, 4064, 4384, 5056, 8128, 8768, 10033, 10112, 10823, 16256, 17399, 17536, 20066, 20224, 21646, 32512, 34798, 35072, 40132, 43292, 69596, 80264, 86584, 139192, 160528, 173168, 278384, 321056, 346336, 556768, 642112, 692672, 1113536, 1284224, 1374521, 1385344, 2227072, 2568448, 2749042, 2770688, 4454144, 5498084, 10996168, 21992336, 43984672, 87969344, 175938688, 351877376]

約数ペア:

[(1, 351877376), (2, 175938688), (4, 87969344), (8, 43984672), (16, 21992336), (32, 10996168), (64, 5498084), (79, 4454144), (127, 2770688), (128, 2749042), (137, 2568448), (158, 2227072), (254, 1385344), (256, 1374521), (274, 1284224), (316, 1113536), (508, 692672), (548, 642112), (632, 556768), (1016, 346336), (1096, 321056), (1264, 278384), (2032, 173168), (2192, 160528), (2528, 139192), (4064, 86584), (4384, 80264), (5056, 69596), (8128, 43292), (8768, 40132), (10033, 35072), (10112, 34798), (10823, 32512), (16256, 21646), (17399, 20224), (17536, 20066)]