663151008

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 192

約数和(自身を含む): 1973873664

約数和(自身を除く): 1310722656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 61, 62, 78, 93, 96, 104, 122, 124, 156, 183, 186, 208, 244, 248, 281, 312, 366, 372, 403, 416, 488, 496, 562, 624, 732, 744, 793, 806, 843, 976, 992, 1124, 1209, 1248, 1464, 1488, 1586, 1612, 1686, 1891, 1952, 2248, 2379, 2418, 2928, 2976, 3172, 3224, 3372, 3653, 3782, 4496, 4758, 4836, 5673, 5856, 6344, 6448, 6744, 7306, 7564, 8711, 8992, 9516, 9672, 10959, 11346, 12688, 12896, 13488, 14612, 15128, 17141, 17422, 19032, 19344, 21918, 22692, 24583, 25376, 26133, 26976, 29224, 30256, 34282, 34844, 38064, 38688, 43836, 45384, 49166, 51423, 52266, 58448, 60512, 68564, 69688, 73749, 76128, 87672, 90768, 98332, 102846, 104532, 113243, 116896, 137128, 139376, 147498, 175344, 181536, 196664, 205692, 209064, 222833, 226486, 274256, 278752, 294996, 339729, 350688, 393328, 411384, 418128, 445666, 452972, 531371, 548512, 589992, 668499, 679458, 786656, 822768, 836256, 891332, 905944, 1062742, 1179984, 1336998, 1358916, 1594113, 1645536, 1782664, 1811888, 2125484, 2359968, 2673996, 2717832, 3188226, 3565328, 3623776, 4250968, 5347992, 5435664, 6376452, 6907823, 7130656, 8501936, 10695984, 10871328, 12752904, 13815646, 17003872, 20723469, 21391968, 25505808, 27631292, 41446938, 51011616, 55262584, 82893876, 110525168, 165787752, 221050336, 331575504, 663151008]

約数ペア:

[(1, 663151008), (2, 331575504), (3, 221050336), (4, 165787752), (6, 110525168), (8, 82893876), (12, 55262584), (13, 51011616), (16, 41446938), (24, 27631292), (26, 25505808), (31, 21391968), (32, 20723469), (39, 17003872), (48, 13815646), (52, 12752904), (61, 10871328), (62, 10695984), (78, 8501936), (93, 7130656), (96, 6907823), (104, 6376452), (122, 5435664), (124, 5347992), (156, 4250968), (183, 3623776), (186, 3565328), (208, 3188226), (244, 2717832), (248, 2673996), (281, 2359968), (312, 2125484), (366, 1811888), (372, 1782664), (403, 1645536), (416, 1594113), (488, 1358916), (496, 1336998), (562, 1179984), (624, 1062742), (732, 905944), (744, 891332), (793, 836256), (806, 822768), (843, 786656), (976, 679458), (992, 668499), (1124, 589992), (1209, 548512), (1248, 531371), (1464, 452972), (1488, 445666), (1586, 418128), (1612, 411384), (1686, 393328), (1891, 350688), (1952, 339729), (2248, 294996), (2379, 278752), (2418, 274256), (2928, 226486), (2976, 222833), (3172, 209064), (3224, 205692), (3372, 196664), (3653, 181536), (3782, 175344), (4496, 147498), (4758, 139376), (4836, 137128), (5673, 116896), (5856, 113243), (6344, 104532), (6448, 102846), (6744, 98332), (7306, 90768), (7564, 87672), (8711, 76128), (8992, 73749), (9516, 69688), (9672, 68564), (10959, 60512), (11346, 58448), (12688, 52266), (12896, 51423), (13488, 49166), (14612, 45384), (15128, 43836), (17141, 38688), (17422, 38064), (19032, 34844), (19344, 34282), (21918, 30256), (22692, 29224), (24583, 26976), (25376, 26133)]