269233420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 640120320

約数和(自身を除く): 370886900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 71, 76, 85, 95, 142, 170, 190, 284, 323, 340, 355, 380, 587, 646, 710, 1174, 1207, 1292, 1349, 1420, 1615, 2348, 2414, 2698, 2935, 3230, 4828, 5396, 5870, 6035, 6460, 6745, 9979, 11153, 11740, 12070, 13490, 19958, 22306, 22933, 24140, 26980, 39916, 41677, 44612, 45866, 49895, 55765, 83354, 91732, 99790, 111530, 114665, 166708, 189601, 199580, 208385, 223060, 229330, 379202, 416770, 458660, 708509, 758404, 791863, 833540, 948005, 1417018, 1583726, 1896010, 2834036, 3167452, 3542545, 3792020, 3959315, 7085090, 7918630, 13461671, 14170180, 15837260, 26923342, 53846684, 67308355, 134616710, 269233420]

約数ペア:

[(1, 269233420), (2, 134616710), (4, 67308355), (5, 53846684), (10, 26923342), (17, 15837260), (19, 14170180), (20, 13461671), (34, 7918630), (38, 7085090), (68, 3959315), (71, 3792020), (76, 3542545), (85, 3167452), (95, 2834036), (142, 1896010), (170, 1583726), (190, 1417018), (284, 948005), (323, 833540), (340, 791863), (355, 758404), (380, 708509), (587, 458660), (646, 416770), (710, 379202), (1174, 229330), (1207, 223060), (1292, 208385), (1349, 199580), (1420, 189601), (1615, 166708), (2348, 114665), (2414, 111530), (2698, 99790), (2935, 91732), (3230, 83354), (4828, 55765), (5396, 49895), (5870, 45866), (6035, 44612), (6460, 41677), (6745, 39916), (9979, 26980), (11153, 24140), (11740, 22933), (12070, 22306), (13490, 19958)]