291268468348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1045607}}^1$

素因数の和:1046122

約数の個数: 48

約数和(自身を含む): 600061883904

約数和(自身を除く): 308793415556

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 487, 572, 974, 1948, 5357, 6331, 10714, 12662, 21428, 25324, 69641, 139282, 278564, 1045607, 2091214, 4182428, 11501677, 13592891, 23003354, 27185782, 46006708, 54371564, 149521801, 299043602, 509210609, 598087204, 1018421218, 2036842436, 5601316699, 6619737917, 11202633398, 13239475834, 22405266796, 26478951668, 72817117087, 145634234174, 291268468348]

約数ペア:

[(1, 291268468348), (2, 145634234174), (4, 72817117087), (11, 26478951668), (13, 22405266796), (22, 13239475834), (26, 11202633398), (44, 6619737917), (52, 5601316699), (143, 2036842436), (286, 1018421218), (487, 598087204), (572, 509210609), (974, 299043602), (1948, 149521801), (5357, 54371564), (6331, 46006708), (10714, 27185782), (12662, 23003354), (21428, 13592891), (25324, 11501677), (69641, 4182428), (139282, 2091214), (278564, 1045607)]