489402732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 1526805504

約数和(自身を除く): 1037402772

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 41, 42, 51, 52, 68, 78, 82, 84, 91, 102, 119, 123, 156, 164, 182, 204, 221, 238, 246, 273, 287, 357, 364, 442, 476, 492, 533, 546, 574, 643, 663, 697, 714, 861, 884, 1066, 1092, 1148, 1286, 1326, 1394, 1428, 1547, 1599, 1722, 1929, 2091, 2132, 2572, 2652, 2788, 3094, 3198, 3444, 3731, 3858, 4182, 4501, 4641, 4879, 6188, 6396, 7462, 7716, 8359, 8364, 9002, 9061, 9282, 9758, 10931, 11193, 13503, 14637, 14924, 16718, 18004, 18122, 18564, 19516, 21862, 22386, 25077, 26363, 27006, 27183, 29274, 32793, 33436, 36244, 43724, 44772, 50154, 52726, 54012, 54366, 58513, 58548, 63427, 65586, 76517, 79089, 100308, 105452, 108732, 117026, 126854, 131172, 142103, 153034, 158178, 175539, 184541, 190281, 229551, 234052, 253708, 284206, 306068, 316356, 342719, 351078, 369082, 380562, 426309, 448171, 459102, 553623, 568412, 685438, 702156, 738164, 761124, 852618, 896342, 918204, 994721, 1028157, 1107246, 1344513, 1370876, 1705236, 1792684, 1989442, 2056314, 2214492, 2399033, 2689026, 2984163, 3137197, 3978884, 4112628, 4798066, 5378052, 5826223, 5968326, 6274394, 7197099, 9411591, 9596132, 11652446, 11936652, 12548788, 14394198, 17478669, 18823182, 23304892, 28788396, 34957338, 37646364, 40783561, 69914676, 81567122, 122350683, 163134244, 244701366, 489402732]

約数ペア:

[(1, 489402732), (2, 244701366), (3, 163134244), (4, 122350683), (6, 81567122), (7, 69914676), (12, 40783561), (13, 37646364), (14, 34957338), (17, 28788396), (21, 23304892), (26, 18823182), (28, 17478669), (34, 14394198), (39, 12548788), (41, 11936652), (42, 11652446), (51, 9596132), (52, 9411591), (68, 7197099), (78, 6274394), (82, 5968326), (84, 5826223), (91, 5378052), (102, 4798066), (119, 4112628), (123, 3978884), (156, 3137197), (164, 2984163), (182, 2689026), (204, 2399033), (221, 2214492), (238, 2056314), (246, 1989442), (273, 1792684), (287, 1705236), (357, 1370876), (364, 1344513), (442, 1107246), (476, 1028157), (492, 994721), (533, 918204), (546, 896342), (574, 852618), (643, 761124), (663, 738164), (697, 702156), (714, 685438), (861, 568412), (884, 553623), (1066, 459102), (1092, 448171), (1148, 426309), (1286, 380562), (1326, 369082), (1394, 351078), (1428, 342719), (1547, 316356), (1599, 306068), (1722, 284206), (1929, 253708), (2091, 234052), (2132, 229551), (2572, 190281), (2652, 184541), (2788, 175539), (3094, 158178), (3198, 153034), (3444, 142103), (3731, 131172), (3858, 126854), (4182, 117026), (4501, 108732), (4641, 105452), (4879, 100308), (6188, 79089), (6396, 76517), (7462, 65586), (7716, 63427), (8359, 58548), (8364, 58513), (9002, 54366), (9061, 54012), (9282, 52726), (9758, 50154), (10931, 44772), (11193, 43724), (13503, 36244), (14637, 33436), (14924, 32793), (16718, 29274), (18004, 27183), (18122, 27006), (18564, 26363), (19516, 25077), (21862, 22386)]