259376208

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 240

約数和(自身を含む): 890568000

約数和(自身を除く): 631191792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 49, 51, 52, 56, 68, 78, 84, 91, 98, 102, 104, 112, 119, 136, 147, 156, 168, 182, 196, 204, 208, 221, 238, 272, 273, 294, 312, 336, 357, 364, 392, 408, 442, 476, 499, 546, 588, 624, 637, 663, 714, 728, 784, 816, 833, 884, 952, 998, 1092, 1176, 1274, 1326, 1428, 1456, 1497, 1547, 1666, 1768, 1904, 1911, 1996, 2184, 2352, 2499, 2548, 2652, 2856, 2994, 3094, 3332, 3493, 3536, 3822, 3992, 4368, 4641, 4998, 5096, 5304, 5712, 5988, 6188, 6487, 6664, 6986, 7644, 7984, 8483, 9282, 9996, 10192, 10479, 10608, 10829, 11976, 12376, 12974, 13328, 13972, 15288, 16966, 18564, 19461, 19992, 20958, 21658, 23952, 24451, 24752, 25449, 25948, 27944, 30576, 32487, 33932, 37128, 38922, 39984, 41916, 43316, 45409, 48902, 50898, 51896, 55888, 59381, 64974, 67864, 73353, 74256, 77844, 83832, 86632, 90818, 97804, 101796, 103792, 110279, 118762, 129948, 135728, 136227, 146706, 155688, 167664, 173264, 178143, 181636, 195608, 203592, 220558, 237524, 259896, 272454, 293412, 311376, 317863, 330837, 356286, 363272, 391216, 407184, 415667, 441116, 475048, 519792, 544908, 586824, 635726, 661674, 712572, 726544, 771953, 831334, 882232, 950096, 953589, 1089816, 1173648, 1247001, 1271452, 1323348, 1425144, 1543906, 1662668, 1764464, 1907178, 2179632, 2315859, 2494002, 2542904, 2646696, 2850288, 3087812, 3325336, 3814356, 4631718, 4988004, 5085808, 5293392, 5403671, 6175624, 6650672, 7628712, 9263436, 9976008, 10807342, 12351248, 15257424, 16211013, 18526872, 19952016, 21614684, 32422026, 37053744, 43229368, 64844052, 86458736, 129688104, 259376208]

約数ペア:

[(1, 259376208), (2, 129688104), (3, 86458736), (4, 64844052), (6, 43229368), (7, 37053744), (8, 32422026), (12, 21614684), (13, 19952016), (14, 18526872), (16, 16211013), (17, 15257424), (21, 12351248), (24, 10807342), (26, 9976008), (28, 9263436), (34, 7628712), (39, 6650672), (42, 6175624), (48, 5403671), (49, 5293392), (51, 5085808), (52, 4988004), (56, 4631718), (68, 3814356), (78, 3325336), (84, 3087812), (91, 2850288), (98, 2646696), (102, 2542904), (104, 2494002), (112, 2315859), (119, 2179632), (136, 1907178), (147, 1764464), (156, 1662668), (168, 1543906), (182, 1425144), (196, 1323348), (204, 1271452), (208, 1247001), (221, 1173648), (238, 1089816), (272, 953589), (273, 950096), (294, 882232), (312, 831334), (336, 771953), (357, 726544), (364, 712572), (392, 661674), (408, 635726), (442, 586824), (476, 544908), (499, 519792), (546, 475048), (588, 441116), (624, 415667), (637, 407184), (663, 391216), (714, 363272), (728, 356286), (784, 330837), (816, 317863), (833, 311376), (884, 293412), (952, 272454), (998, 259896), (1092, 237524), (1176, 220558), (1274, 203592), (1326, 195608), (1428, 181636), (1456, 178143), (1497, 173264), (1547, 167664), (1666, 155688), (1768, 146706), (1904, 136227), (1911, 135728), (1996, 129948), (2184, 118762), (2352, 110279), (2499, 103792), (2548, 101796), (2652, 97804), (2856, 90818), (2994, 86632), (3094, 83832), (3332, 77844), (3493, 74256), (3536, 73353), (3822, 67864), (3992, 64974), (4368, 59381), (4641, 55888), (4998, 51896), (5096, 50898), (5304, 48902), (5712, 45409), (5988, 43316), (6188, 41916), (6487, 39984), (6664, 38922), (6986, 37128), (7644, 33932), (7984, 32487), (8483, 30576), (9282, 27944), (9996, 25948), (10192, 25449), (10479, 24752), (10608, 24451), (10829, 23952), (11976, 21658), (12376, 20958), (12974, 19992), (13328, 19461), (13972, 18564), (15288, 16966)]