397714590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16187}}^1$

素因数の和:16223

約数の個数: 128

約数和(自身を含む): 1305400320

約数和(自身を除く): 907685730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 12285, 16187, 24570, 32374, 48561, 80935, 97122, 113309, 145683, 161870, 210431, 226618, 242805, 291366, 339927, 420862, 437049, 485610, 566545, 631293, 679854, 728415, 874098, 1019781, 1052155, 1133090, 1262586, 1456830, 1473017, 1699635, 1893879, 2039562, 2104310, 2185245, 2946034, 3059343, 3156465, 3399270, 3787758, 4370490, 4419051, 5098905, 5681637, 6118686, 6312930, 7365085, 8838102, 9469395, 10197810, 11363274, 13257153, 14730170, 15296715, 18938790, 22095255, 26514306, 28408185, 30593430, 39771459, 44190510, 56816370, 66285765, 79542918, 132571530, 198857295, 397714590]

約数ペア:

[(1, 397714590), (2, 198857295), (3, 132571530), (5, 79542918), (6, 66285765), (7, 56816370), (9, 44190510), (10, 39771459), (13, 30593430), (14, 28408185), (15, 26514306), (18, 22095255), (21, 18938790), (26, 15296715), (27, 14730170), (30, 13257153), (35, 11363274), (39, 10197810), (42, 9469395), (45, 8838102), (54, 7365085), (63, 6312930), (65, 6118686), (70, 5681637), (78, 5098905), (90, 4419051), (91, 4370490), (105, 3787758), (117, 3399270), (126, 3156465), (130, 3059343), (135, 2946034), (182, 2185245), (189, 2104310), (195, 2039562), (210, 1893879), (234, 1699635), (270, 1473017), (273, 1456830), (315, 1262586), (351, 1133090), (378, 1052155), (390, 1019781), (455, 874098), (546, 728415), (585, 679854), (630, 631293), (702, 566545), (819, 485610), (910, 437049), (945, 420862), (1170, 339927), (1365, 291366), (1638, 242805), (1755, 226618), (1890, 210431), (2457, 161870), (2730, 145683), (3510, 113309), (4095, 97122), (4914, 80935), (8190, 48561), (12285, 32374), (16187, 24570)]