312674.00000000

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2184

約数の個数: 64

約数和(自身を含む): 128943360

約数和(自身を除く): 72872488

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 1012, 1144, 1196, 2024, 2131, 2392, 3289, 4262, 6578, 8524, 13156, 17048, 23441, 26312, 27703, 46882, 49013, 55406, 93764, 98026, 110812, 187528, 196052, 221624, 304733, 392104, 539143, 609466, 637169, 1078286, 1218932, 1274338, 2156572, 2437864, 2548676, 4313144, 5097352, 7008859, 14017718, 28035436, 56070872]

約数ペア:

[(1, 56070872), (2, 28035436), (4, 14017718), (8, 7008859), (11, 5097352), (13, 4313144), (22, 2548676), (23, 2437864), (26, 2156572), (44, 1274338), (46, 1218932), (52, 1078286), (88, 637169), (92, 609466), (104, 539143), (143, 392104), (184, 304733), (253, 221624), (286, 196052), (299, 187528), (506, 110812), (572, 98026), (598, 93764), (1012, 55406), (1144, 49013), (1196, 46882), (2024, 27703), (2131, 26312), (2392, 23441), (3289, 17048), (4262, 13156), (6578, 8524)]