1187291248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 2744824320

約数和(自身を除く): 1557533072

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 179, 208, 223, 286, 338, 358, 446, 572, 676, 716, 892, 1144, 1352, 1432, 1784, 1859, 1969, 2288, 2327, 2453, 2704, 2864, 2899, 3568, 3718, 3938, 4654, 4906, 5798, 7436, 7876, 9308, 9812, 11596, 14872, 15752, 18616, 19624, 23192, 25597, 29744, 30251, 31504, 31889, 37232, 37687, 39248, 39917, 46384, 51194, 60502, 63778, 75374, 79834, 102388, 121004, 127556, 150748, 159668, 204776, 242008, 255112, 301496, 319336, 332761, 409552, 414557, 439087, 484016, 510224, 518921, 602992, 638672, 665522, 829114, 878174, 1037842, 1331044, 1658228, 1756348, 2075684, 2662088, 3316456, 3512696, 4151368, 5324176, 5708131, 6632912, 6745973, 7025392, 8302736, 11416262, 13491946, 22832524, 26983892, 45665048, 53967784, 74205703, 91330096, 107935568, 148411406, 296822812, 593645624, 1187291248]

約数ペア:

[(1, 1187291248), (2, 593645624), (4, 296822812), (8, 148411406), (11, 107935568), (13, 91330096), (16, 74205703), (22, 53967784), (26, 45665048), (44, 26983892), (52, 22832524), (88, 13491946), (104, 11416262), (143, 8302736), (169, 7025392), (176, 6745973), (179, 6632912), (208, 5708131), (223, 5324176), (286, 4151368), (338, 3512696), (358, 3316456), (446, 2662088), (572, 2075684), (676, 1756348), (716, 1658228), (892, 1331044), (1144, 1037842), (1352, 878174), (1432, 829114), (1784, 665522), (1859, 638672), (1969, 602992), (2288, 518921), (2327, 510224), (2453, 484016), (2704, 439087), (2864, 414557), (2899, 409552), (3568, 332761), (3718, 319336), (3938, 301496), (4654, 255112), (4906, 242008), (5798, 204776), (7436, 159668), (7876, 150748), (9308, 127556), (9812, 121004), (11596, 102388), (14872, 79834), (15752, 75374), (18616, 63778), (19624, 60502), (23192, 51194), (25597, 46384), (29744, 39917), (30251, 39248), (31504, 37687), (31889, 37232)]