290437686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 849139200

約数和(自身を除く): 558701514

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 41, 42, 57, 63, 66, 77, 82, 99, 114, 123, 126, 133, 154, 171, 198, 209, 231, 246, 266, 269, 287, 342, 369, 399, 418, 451, 462, 538, 574, 627, 693, 738, 779, 798, 807, 861, 902, 1197, 1254, 1353, 1386, 1463, 1558, 1614, 1722, 1881, 1883, 2337, 2394, 2421, 2583, 2706, 2926, 2959, 3157, 3762, 3766, 4059, 4389, 4674, 4842, 5111, 5166, 5453, 5649, 5918, 6314, 7011, 8118, 8569, 8778, 8877, 9471, 10222, 10906, 11029, 11298, 13167, 14022, 15333, 16359, 16947, 17138, 17754, 18942, 20713, 22058, 25707, 26334, 26631, 28413, 30666, 32718, 33087, 33894, 35777, 41426, 45999, 49077, 51414, 53262, 56221, 56826, 59983, 62139, 66174, 71554, 77121, 77203, 91998, 98154, 99261, 107331, 112442, 119966, 121319, 124278, 154242, 154406, 168663, 179949, 186417, 198522, 209551, 214662, 231609, 242638, 321993, 337326, 359898, 363957, 372834, 393547, 419102, 463218, 505989, 539847, 628653, 643986, 694827, 727914, 787094, 849233, 1011978, 1079694, 1091871, 1180641, 1257306, 1389654, 1466857, 1698466, 1885959, 2183742, 2305061, 2361282, 2547699, 2933714, 3541923, 3771918, 4400571, 4610122, 5095398, 6915183, 7083846, 7643097, 8801142, 13201713, 13830366, 15286194, 16135427, 20745549, 26403426, 32270854, 41491098, 48406281, 96812562, 145218843, 290437686]

約数ペア:

[(1, 290437686), (2, 145218843), (3, 96812562), (6, 48406281), (7, 41491098), (9, 32270854), (11, 26403426), (14, 20745549), (18, 16135427), (19, 15286194), (21, 13830366), (22, 13201713), (33, 8801142), (38, 7643097), (41, 7083846), (42, 6915183), (57, 5095398), (63, 4610122), (66, 4400571), (77, 3771918), (82, 3541923), (99, 2933714), (114, 2547699), (123, 2361282), (126, 2305061), (133, 2183742), (154, 1885959), (171, 1698466), (198, 1466857), (209, 1389654), (231, 1257306), (246, 1180641), (266, 1091871), (269, 1079694), (287, 1011978), (342, 849233), (369, 787094), (399, 727914), (418, 694827), (451, 643986), (462, 628653), (538, 539847), (574, 505989), (627, 463218), (693, 419102), (738, 393547), (779, 372834), (798, 363957), (807, 359898), (861, 337326), (902, 321993), (1197, 242638), (1254, 231609), (1353, 214662), (1386, 209551), (1463, 198522), (1558, 186417), (1614, 179949), (1722, 168663), (1881, 154406), (1883, 154242), (2337, 124278), (2394, 121319), (2421, 119966), (2583, 112442), (2706, 107331), (2926, 99261), (2959, 98154), (3157, 91998), (3762, 77203), (3766, 77121), (4059, 71554), (4389, 66174), (4674, 62139), (4842, 59983), (5111, 56826), (5166, 56221), (5453, 53262), (5649, 51414), (5918, 49077), (6314, 45999), (7011, 41426), (8118, 35777), (8569, 33894), (8778, 33087), (8877, 32718), (9471, 30666), (10222, 28413), (10906, 26631), (11029, 26334), (11298, 25707), (13167, 22058), (14022, 20713), (15333, 18942), (16359, 17754), (16947, 17138)]