251319432

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1020

約数の個数: 192

約数和(自身を含む): 834261120

約数和(自身を除く): 582941688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 49, 51, 52, 56, 68, 78, 84, 91, 98, 102, 104, 119, 136, 147, 156, 168, 182, 196, 204, 221, 238, 273, 294, 312, 357, 364, 392, 408, 442, 476, 546, 588, 637, 663, 714, 728, 833, 884, 952, 967, 1092, 1176, 1274, 1326, 1428, 1547, 1666, 1768, 1911, 1934, 2184, 2499, 2548, 2652, 2856, 2901, 3094, 3332, 3822, 3868, 4641, 4998, 5096, 5304, 5802, 6188, 6664, 6769, 7644, 7736, 9282, 9996, 10829, 11604, 12376, 12571, 13538, 15288, 16439, 18564, 19992, 20307, 21658, 23208, 25142, 27076, 32487, 32878, 37128, 37713, 40614, 43316, 47383, 49317, 50284, 54152, 64974, 65756, 75426, 81228, 86632, 87997, 94766, 98634, 100568, 115073, 129948, 131512, 142149, 150852, 162456, 175994, 189532, 197268, 213707, 230146, 259896, 263991, 284298, 301704, 345219, 351988, 379064, 394536, 427414, 460292, 527982, 568596, 615979, 641121, 690438, 703976, 805511, 854828, 920584, 1055964, 1137192, 1231958, 1282242, 1380876, 1495949, 1611022, 1709656, 1847937, 2111928, 2416533, 2463916, 2564484, 2761752, 2991898, 3222044, 3695874, 4487847, 4833066, 4927832, 5128968, 5983796, 6444088, 7391748, 8975694, 9666132, 10471643, 11967592, 14783496, 17951388, 19332264, 20943286, 31414929, 35902776, 41886572, 62829858, 83773144, 125659716, 251319432]

約数ペア:

[(1, 251319432), (2, 125659716), (3, 83773144), (4, 62829858), (6, 41886572), (7, 35902776), (8, 31414929), (12, 20943286), (13, 19332264), (14, 17951388), (17, 14783496), (21, 11967592), (24, 10471643), (26, 9666132), (28, 8975694), (34, 7391748), (39, 6444088), (42, 5983796), (49, 5128968), (51, 4927832), (52, 4833066), (56, 4487847), (68, 3695874), (78, 3222044), (84, 2991898), (91, 2761752), (98, 2564484), (102, 2463916), (104, 2416533), (119, 2111928), (136, 1847937), (147, 1709656), (156, 1611022), (168, 1495949), (182, 1380876), (196, 1282242), (204, 1231958), (221, 1137192), (238, 1055964), (273, 920584), (294, 854828), (312, 805511), (357, 703976), (364, 690438), (392, 641121), (408, 615979), (442, 568596), (476, 527982), (546, 460292), (588, 427414), (637, 394536), (663, 379064), (714, 351988), (728, 345219), (833, 301704), (884, 284298), (952, 263991), (967, 259896), (1092, 230146), (1176, 213707), (1274, 197268), (1326, 189532), (1428, 175994), (1547, 162456), (1666, 150852), (1768, 142149), (1911, 131512), (1934, 129948), (2184, 115073), (2499, 100568), (2548, 98634), (2652, 94766), (2856, 87997), (2901, 86632), (3094, 81228), (3332, 75426), (3822, 65756), (3868, 64974), (4641, 54152), (4998, 50284), (5096, 49317), (5304, 47383), (5802, 43316), (6188, 40614), (6664, 37713), (6769, 37128), (7644, 32878), (7736, 32487), (9282, 27076), (9996, 25142), (10829, 23208), (11604, 21658), (12376, 20307), (12571, 19992), (13538, 18564), (15288, 16439)]