289679376

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 936368640

約数和(自身を除く): 646689264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 31, 42, 48, 49, 56, 58, 62, 84, 87, 93, 98, 112, 116, 124, 137, 147, 168, 174, 186, 196, 203, 217, 232, 248, 274, 294, 336, 348, 372, 392, 406, 411, 434, 464, 496, 548, 588, 609, 651, 696, 744, 784, 812, 822, 868, 899, 959, 1096, 1176, 1218, 1302, 1392, 1421, 1488, 1519, 1624, 1644, 1736, 1798, 1918, 2192, 2352, 2436, 2604, 2697, 2842, 2877, 3038, 3248, 3288, 3472, 3596, 3836, 3973, 4247, 4263, 4557, 4872, 5208, 5394, 5684, 5754, 6076, 6293, 6576, 6713, 7192, 7672, 7946, 8494, 8526, 9114, 9744, 10416, 10788, 11368, 11508, 11919, 12152, 12586, 12741, 13426, 14384, 15344, 15892, 16988, 17052, 18228, 18879, 20139, 21576, 22736, 23016, 23838, 24304, 25172, 25482, 26852, 27811, 29729, 31784, 33976, 34104, 36456, 37758, 40278, 43152, 44051, 46032, 47676, 50344, 50964, 53704, 55622, 59458, 63568, 67952, 68208, 72912, 75516, 80556, 83433, 88102, 89187, 95352, 100688, 101928, 107408, 111244, 118916, 123163, 132153, 151032, 161112, 166866, 176204, 178374, 190704, 194677, 203856, 208103, 222488, 237832, 246326, 264306, 302064, 322224, 333732, 352408, 356748, 369489, 389354, 416206, 444976, 475664, 492652, 528612, 584031, 624309, 667464, 704816, 713496, 738978, 778708, 832412, 862141, 985304, 1057224, 1168062, 1248618, 1334928, 1426992, 1477956, 1557416, 1664824, 1724282, 1970608, 2114448, 2336124, 2497236, 2586423, 2955912, 3114832, 3329648, 3448564, 4672248, 4994472, 5172846, 5911824, 6034987, 6897128, 9344496, 9988944, 10345692, 12069974, 13794256, 18104961, 20691384, 24139948, 36209922, 41382768, 48279896, 72419844, 96559792, 144839688, 289679376]

約数ペア:

[(1, 289679376), (2, 144839688), (3, 96559792), (4, 72419844), (6, 48279896), (7, 41382768), (8, 36209922), (12, 24139948), (14, 20691384), (16, 18104961), (21, 13794256), (24, 12069974), (28, 10345692), (29, 9988944), (31, 9344496), (42, 6897128), (48, 6034987), (49, 5911824), (56, 5172846), (58, 4994472), (62, 4672248), (84, 3448564), (87, 3329648), (93, 3114832), (98, 2955912), (112, 2586423), (116, 2497236), (124, 2336124), (137, 2114448), (147, 1970608), (168, 1724282), (174, 1664824), (186, 1557416), (196, 1477956), (203, 1426992), (217, 1334928), (232, 1248618), (248, 1168062), (274, 1057224), (294, 985304), (336, 862141), (348, 832412), (372, 778708), (392, 738978), (406, 713496), (411, 704816), (434, 667464), (464, 624309), (496, 584031), (548, 528612), (588, 492652), (609, 475664), (651, 444976), (696, 416206), (744, 389354), (784, 369489), (812, 356748), (822, 352408), (868, 333732), (899, 322224), (959, 302064), (1096, 264306), (1176, 246326), (1218, 237832), (1302, 222488), (1392, 208103), (1421, 203856), (1488, 194677), (1519, 190704), (1624, 178374), (1644, 176204), (1736, 166866), (1798, 161112), (1918, 151032), (2192, 132153), (2352, 123163), (2436, 118916), (2604, 111244), (2697, 107408), (2842, 101928), (2877, 100688), (3038, 95352), (3248, 89187), (3288, 88102), (3472, 83433), (3596, 80556), (3836, 75516), (3973, 72912), (4247, 68208), (4263, 67952), (4557, 63568), (4872, 59458), (5208, 55622), (5394, 53704), (5684, 50964), (5754, 50344), (6076, 47676), (6293, 46032), (6576, 44051), (6713, 43152), (7192, 40278), (7672, 37758), (7946, 36456), (8494, 34104), (8526, 33976), (9114, 31784), (9744, 29729), (10416, 27811), (10788, 26852), (11368, 25482), (11508, 25172), (11919, 24304), (12152, 23838), (12586, 23016), (12741, 22736), (13426, 21576), (14384, 20139), (15344, 18879), (15892, 18228), (16988, 17052)]