261794616

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6917}}^1$

素因数の和:7028

約数の個数: 64

約数和(自身を含む): 697334400

約数和(自身を除く): 435539784

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 83, 114, 152, 166, 228, 249, 332, 456, 498, 664, 996, 1577, 1992, 3154, 4731, 6308, 6917, 9462, 12616, 13834, 18924, 20751, 27668, 37848, 41502, 55336, 83004, 131423, 166008, 262846, 394269, 525692, 574111, 788538, 1051384, 1148222, 1577076, 1722333, 2296444, 3154152, 3444666, 4592888, 6889332, 10908109, 13778664, 21816218, 32724327, 43632436, 65448654, 87264872, 130897308, 261794616]

約数ペア:

[(1, 261794616), (2, 130897308), (3, 87264872), (4, 65448654), (6, 43632436), (8, 32724327), (12, 21816218), (19, 13778664), (24, 10908109), (38, 6889332), (57, 4592888), (76, 3444666), (83, 3154152), (114, 2296444), (152, 1722333), (166, 1577076), (228, 1148222), (249, 1051384), (332, 788538), (456, 574111), (498, 525692), (664, 394269), (996, 262846), (1577, 166008), (1992, 131423), (3154, 83004), (4731, 55336), (6308, 41502), (6917, 37848), (9462, 27668), (12616, 20751), (13834, 18924)]