312403968

素因数分解:

$2^{11}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 144

約数和(自身を含む): 956313540

約数和(自身を除く): 643909572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 997, 1024, 1088, 1152, 1224, 1536, 1632, 1994, 2048, 2176, 2304, 2448, 2991, 3072, 3264, 3988, 4352, 4608, 4896, 5982, 6144, 6528, 7976, 8704, 8973, 9216, 9792, 11964, 13056, 15952, 16949, 17408, 17946, 18432, 19584, 23928, 26112, 31904, 33898, 34816, 35892, 39168, 47856, 50847, 52224, 63808, 67796, 71784, 78336, 95712, 101694, 104448, 127616, 135592, 143568, 152541, 156672, 191424, 203388, 255232, 271184, 287136, 305082, 313344, 382848, 406776, 510464, 542368, 574272, 610164, 765696, 813552, 1020928, 1084736, 1148544, 1220328, 1531392, 1627104, 2041856, 2169472, 2297088, 2440656, 3062784, 3254208, 4338944, 4594176, 4881312, 6125568, 6508416, 8677888, 9188352, 9762624, 13016832, 17355776, 18376704, 19525248, 26033664, 34711552, 39050496, 52067328, 78100992, 104134656, 156201984, 312403968]

約数ペア:

[(1, 312403968), (2, 156201984), (3, 104134656), (4, 78100992), (6, 52067328), (8, 39050496), (9, 34711552), (12, 26033664), (16, 19525248), (17, 18376704), (18, 17355776), (24, 13016832), (32, 9762624), (34, 9188352), (36, 8677888), (48, 6508416), (51, 6125568), (64, 4881312), (68, 4594176), (72, 4338944), (96, 3254208), (102, 3062784), (128, 2440656), (136, 2297088), (144, 2169472), (153, 2041856), (192, 1627104), (204, 1531392), (256, 1220328), (272, 1148544), (288, 1084736), (306, 1020928), (384, 813552), (408, 765696), (512, 610164), (544, 574272), (576, 542368), (612, 510464), (768, 406776), (816, 382848), (997, 313344), (1024, 305082), (1088, 287136), (1152, 271184), (1224, 255232), (1536, 203388), (1632, 191424), (1994, 156672), (2048, 152541), (2176, 143568), (2304, 135592), (2448, 127616), (2991, 104448), (3072, 101694), (3264, 95712), (3988, 78336), (4352, 71784), (4608, 67796), (4896, 63808), (5982, 52224), (6144, 50847), (6528, 47856), (7976, 39168), (8704, 35892), (8973, 34816), (9216, 33898), (9792, 31904), (11964, 26112), (13056, 23928), (15952, 19584), (16949, 18432), (17408, 17946)]