312724776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 1000944000

約数和(自身を除く): 688219224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 149, 156, 168, 182, 186, 217, 248, 273, 298, 312, 364, 372, 403, 434, 447, 546, 596, 651, 728, 744, 806, 868, 894, 961, 1043, 1092, 1192, 1209, 1302, 1612, 1736, 1788, 1922, 1937, 2086, 2184, 2418, 2604, 2821, 2883, 3129, 3224, 3576, 3844, 3874, 4172, 4619, 4836, 5208, 5642, 5766, 5811, 6258, 6727, 7688, 7748, 8344, 8463, 9238, 9672, 11284, 11532, 11622, 12493, 12516, 13454, 13559, 13857, 15496, 16926, 18476, 20181, 22568, 23064, 23244, 24986, 25032, 26908, 27118, 27714, 32333, 33852, 36952, 37479, 40362, 40677, 46488, 49972, 53816, 54236, 55428, 60047, 64666, 67704, 74958, 80724, 81354, 87451, 96999, 99944, 108472, 110856, 120094, 129332, 143189, 149916, 161448, 162708, 174902, 180141, 193998, 240188, 258664, 262353, 286378, 299832, 325416, 349804, 360282, 387996, 420329, 429567, 480376, 524706, 572756, 699608, 720564, 775992, 840658, 859134, 1002323, 1049412, 1145512, 1260987, 1441128, 1681316, 1718268, 1861457, 2004646, 2098824, 2521974, 3006969, 3362632, 3436536, 3722914, 4009292, 5043948, 5584371, 6013938, 7445828, 8018584, 10087896, 11168742, 12027876, 13030199, 14891656, 22337484, 24055752, 26060398, 39090597, 44674968, 52120796, 78181194, 104241592, 156362388, 312724776]

約数ペア:

[(1, 312724776), (2, 156362388), (3, 104241592), (4, 78181194), (6, 52120796), (7, 44674968), (8, 39090597), (12, 26060398), (13, 24055752), (14, 22337484), (21, 14891656), (24, 13030199), (26, 12027876), (28, 11168742), (31, 10087896), (39, 8018584), (42, 7445828), (52, 6013938), (56, 5584371), (62, 5043948), (78, 4009292), (84, 3722914), (91, 3436536), (93, 3362632), (104, 3006969), (124, 2521974), (149, 2098824), (156, 2004646), (168, 1861457), (182, 1718268), (186, 1681316), (217, 1441128), (248, 1260987), (273, 1145512), (298, 1049412), (312, 1002323), (364, 859134), (372, 840658), (403, 775992), (434, 720564), (447, 699608), (546, 572756), (596, 524706), (651, 480376), (728, 429567), (744, 420329), (806, 387996), (868, 360282), (894, 349804), (961, 325416), (1043, 299832), (1092, 286378), (1192, 262353), (1209, 258664), (1302, 240188), (1612, 193998), (1736, 180141), (1788, 174902), (1922, 162708), (1937, 161448), (2086, 149916), (2184, 143189), (2418, 129332), (2604, 120094), (2821, 110856), (2883, 108472), (3129, 99944), (3224, 96999), (3576, 87451), (3844, 81354), (3874, 80724), (4172, 74958), (4619, 67704), (4836, 64666), (5208, 60047), (5642, 55428), (5766, 54236), (5811, 53816), (6258, 49972), (6727, 46488), (7688, 40677), (7748, 40362), (8344, 37479), (8463, 36952), (9238, 33852), (9672, 32333), (11284, 27714), (11532, 27118), (11622, 26908), (12493, 25032), (12516, 24986), (13454, 23244), (13559, 23064), (13857, 22568), (15496, 20181), (16926, 18476)]