247414770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2889

約数の個数: 128

約数和(自身を含む): 735609600

約数和(自身を除く): 488194830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 510, 513, 570, 646, 765, 855, 918, 969, 1026, 1530, 1615, 1710, 1938, 2295, 2565, 2837, 2907, 3230, 4590, 4845, 5130, 5674, 5814, 8511, 8721, 9690, 14185, 14535, 17022, 17442, 25533, 28370, 29070, 42555, 43605, 48229, 51066, 53903, 76599, 85110, 87210, 96458, 107806, 127665, 144687, 153198, 161709, 241145, 255330, 269515, 289374, 323418, 382995, 434061, 482290, 485127, 539030, 723435, 765990, 808545, 868122, 916351, 970254, 1302183, 1446870, 1455381, 1617090, 1832702, 2170305, 2425635, 2604366, 2749053, 2910762, 4340610, 4581755, 4851270, 5498106, 6510915, 7276905, 8247159, 9163510, 13021830, 13745265, 14553810, 16494318, 24741477, 27490530, 41235795, 49482954, 82471590, 123707385, 247414770]

約数ペア:

[(1, 247414770), (2, 123707385), (3, 82471590), (5, 49482954), (6, 41235795), (9, 27490530), (10, 24741477), (15, 16494318), (17, 14553810), (18, 13745265), (19, 13021830), (27, 9163510), (30, 8247159), (34, 7276905), (38, 6510915), (45, 5498106), (51, 4851270), (54, 4581755), (57, 4340610), (85, 2910762), (90, 2749053), (95, 2604366), (102, 2425635), (114, 2170305), (135, 1832702), (153, 1617090), (170, 1455381), (171, 1446870), (190, 1302183), (255, 970254), (270, 916351), (285, 868122), (306, 808545), (323, 765990), (342, 723435), (459, 539030), (510, 485127), (513, 482290), (570, 434061), (646, 382995), (765, 323418), (855, 289374), (918, 269515), (969, 255330), (1026, 241145), (1530, 161709), (1615, 153198), (1710, 144687), (1938, 127665), (2295, 107806), (2565, 96458), (2837, 87210), (2907, 85110), (3230, 76599), (4590, 53903), (4845, 51066), (5130, 48229), (5674, 43605), (5814, 42555), (8511, 29070), (8721, 28370), (9690, 25533), (14185, 17442), (14535, 17022)]