291216371130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3307}}^1\times {\mathrm{13781}}^1$

素因数の和:17172

約数の個数: 96

約数和(自身を含む): 768114741888

約数和(自身を除く): 476898370758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 3307, 6390, 6614, 9921, 13781, 16535, 19842, 27562, 29763, 33070, 41343, 49605, 59526, 68905, 82686, 99210, 124029, 137810, 148815, 206715, 234797, 248058, 297630, 413430, 469594, 620145, 704391, 978451, 1173985, 1240290, 1408782, 1956902, 2113173, 2347970, 2935353, 3521955, 4226346, 4892255, 5870706, 7043910, 8806059, 9784510, 10565865, 14676765, 17612118, 21131730, 29353530, 44030295, 45573767, 88060590, 91147534, 136721301, 227868835, 273442602, 410163903, 455737670, 683606505, 820327806, 1367213010, 2050819515, 3235737457, 4101639030, 6471474914, 9707212371, 16178687285, 19414424742, 29121637113, 32357374570, 48536061855, 58243274226, 97072123710, 145608185565, 291216371130]

約数ペア:

[(1, 291216371130), (2, 145608185565), (3, 97072123710), (5, 58243274226), (6, 48536061855), (9, 32357374570), (10, 29121637113), (15, 19414424742), (18, 16178687285), (30, 9707212371), (45, 6471474914), (71, 4101639030), (90, 3235737457), (142, 2050819515), (213, 1367213010), (355, 820327806), (426, 683606505), (639, 455737670), (710, 410163903), (1065, 273442602), (1278, 227868835), (2130, 136721301), (3195, 91147534), (3307, 88060590), (6390, 45573767), (6614, 44030295), (9921, 29353530), (13781, 21131730), (16535, 17612118), (19842, 14676765), (27562, 10565865), (29763, 9784510), (33070, 8806059), (41343, 7043910), (49605, 5870706), (59526, 4892255), (68905, 4226346), (82686, 3521955), (99210, 2935353), (124029, 2347970), (137810, 2113173), (148815, 1956902), (206715, 1408782), (234797, 1240290), (248058, 1173985), (297630, 978451), (413430, 704391), (469594, 620145)]