666862875770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{332947}}^1$

素因数の和:333076

約数の個数: 128

約数和(自身を含む): 1546498179072

約数和(自身を除く): 879635303302

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 71, 91, 130, 142, 155, 182, 217, 310, 355, 403, 434, 455, 497, 710, 806, 910, 923, 994, 1085, 1846, 2015, 2170, 2201, 2485, 2821, 4030, 4402, 4615, 4970, 5642, 6461, 9230, 11005, 12922, 14105, 15407, 22010, 28210, 28613, 30814, 32305, 57226, 64610, 77035, 143065, 154070, 200291, 286130, 332947, 400582, 665894, 1001455, 1664735, 2002910, 2330629, 3329470, 4328311, 4661258, 8656622, 10321357, 11653145, 20642714, 21641555, 23306290, 23639237, 30298177, 43283110, 47278474, 51606785, 60596354, 72249499, 103213570, 118196185, 134177641, 144498998, 151490885, 165474659, 236392370, 268355282, 302981770, 307310081, 330949318, 361247495, 614620162, 670888205, 722494990, 732816347, 827373295, 939243487, 1341776410, 1465632694, 1536550405, 1654746590, 1878486974, 2151170567, 3073100810, 3664081735, 4302341134, 4696217435, 5129714429, 7328163470, 9392434870, 9526612511, 10259428858, 10755852835, 19053225022, 21511705670, 25648572145, 47633062555, 51297144290, 66686287577, 95266125110, 133372575154, 333431437885, 666862875770]

約数ペア:

[(1, 666862875770), (2, 333431437885), (5, 133372575154), (7, 95266125110), (10, 66686287577), (13, 51297144290), (14, 47633062555), (26, 25648572145), (31, 21511705670), (35, 19053225022), (62, 10755852835), (65, 10259428858), (70, 9526612511), (71, 9392434870), (91, 7328163470), (130, 5129714429), (142, 4696217435), (155, 4302341134), (182, 3664081735), (217, 3073100810), (310, 2151170567), (355, 1878486974), (403, 1654746590), (434, 1536550405), (455, 1465632694), (497, 1341776410), (710, 939243487), (806, 827373295), (910, 732816347), (923, 722494990), (994, 670888205), (1085, 614620162), (1846, 361247495), (2015, 330949318), (2170, 307310081), (2201, 302981770), (2485, 268355282), (2821, 236392370), (4030, 165474659), (4402, 151490885), (4615, 144498998), (4970, 134177641), (5642, 118196185), (6461, 103213570), (9230, 72249499), (11005, 60596354), (12922, 51606785), (14105, 47278474), (15407, 43283110), (22010, 30298177), (28210, 23639237), (28613, 23306290), (30814, 21641555), (32305, 20642714), (57226, 11653145), (64610, 10321357), (77035, 8656622), (143065, 4661258), (154070, 4328311), (200291, 3329470), (286130, 2330629), (332947, 2002910), (400582, 1664735), (665894, 1001455)]