271783590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40993}}^1$

素因数の和:41033

約数の個数: 64

約数和(自身を含む): 743795136

約数和(自身を除く): 472011546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 40993, 81986, 122979, 204965, 245958, 409930, 532909, 614895, 696881, 1065818, 1229790, 1393762, 1598727, 2090643, 2664545, 3197454, 3484405, 4181286, 5329090, 6968810, 7993635, 9059453, 10453215, 15987270, 18118906, 20906430, 27178359, 45297265, 54356718, 90594530, 135891795, 271783590]

約数ペア:

[(1, 271783590), (2, 135891795), (3, 90594530), (5, 54356718), (6, 45297265), (10, 27178359), (13, 20906430), (15, 18118906), (17, 15987270), (26, 10453215), (30, 9059453), (34, 7993635), (39, 6968810), (51, 5329090), (65, 4181286), (78, 3484405), (85, 3197454), (102, 2664545), (130, 2090643), (170, 1598727), (195, 1393762), (221, 1229790), (255, 1065818), (390, 696881), (442, 614895), (510, 532909), (663, 409930), (1105, 245958), (1326, 204965), (2210, 122979), (3315, 81986), (6630, 40993)]