945019868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 1971164160

約数和(自身を除く): 1026144292

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 191, 193, 221, 377, 382, 386, 442, 493, 754, 764, 772, 884, 986, 1508, 1972, 2483, 2509, 3247, 3281, 4966, 5018, 5539, 5597, 6409, 6494, 6562, 9932, 10036, 11078, 11194, 12818, 12988, 13124, 22156, 22388, 25636, 36863, 42211, 42653, 72007, 72761, 73726, 84422, 85306, 94163, 95149, 144014, 145522, 147452, 168844, 170612, 188326, 190298, 288028, 291044, 376652, 380596, 479219, 626671, 958438, 1069027, 1224119, 1236937, 1253342, 1916876, 2138054, 2448238, 2473874, 2506684, 4276108, 4896476, 4947748, 8146723, 13897351, 16293446, 18173459, 27794702, 32586892, 36346918, 55589404, 72693836, 236254967, 472509934, 945019868]

約数ペア:

[(1, 945019868), (2, 472509934), (4, 236254967), (13, 72693836), (17, 55589404), (26, 36346918), (29, 32586892), (34, 27794702), (52, 18173459), (58, 16293446), (68, 13897351), (116, 8146723), (191, 4947748), (193, 4896476), (221, 4276108), (377, 2506684), (382, 2473874), (386, 2448238), (442, 2138054), (493, 1916876), (754, 1253342), (764, 1236937), (772, 1224119), (884, 1069027), (986, 958438), (1508, 626671), (1972, 479219), (2483, 380596), (2509, 376652), (3247, 291044), (3281, 288028), (4966, 190298), (5018, 188326), (5539, 170612), (5597, 168844), (6409, 147452), (6494, 145522), (6562, 144014), (9932, 95149), (10036, 94163), (11078, 85306), (11194, 84422), (12818, 73726), (12988, 72761), (13124, 72007), (22156, 42653), (22388, 42211), (25636, 36863)]