487623552

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 1513451520

約数和(自身を除く): 1025827968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 39, 46, 48, 52, 62, 64, 69, 78, 92, 93, 96, 104, 124, 128, 137, 138, 156, 184, 186, 192, 208, 248, 274, 276, 299, 312, 368, 372, 384, 403, 411, 416, 496, 548, 552, 598, 624, 713, 736, 744, 806, 822, 832, 897, 992, 1096, 1104, 1196, 1209, 1248, 1426, 1472, 1488, 1612, 1644, 1664, 1781, 1794, 1984, 2139, 2192, 2208, 2392, 2418, 2496, 2852, 2944, 2976, 3151, 3224, 3288, 3562, 3588, 3968, 4247, 4278, 4384, 4416, 4784, 4836, 4992, 5343, 5704, 5952, 6302, 6448, 6576, 7124, 7176, 8494, 8556, 8768, 8832, 9269, 9453, 9568, 9672, 10686, 11408, 11904, 12604, 12741, 12896, 13152, 14248, 14352, 16988, 17112, 17536, 18538, 18906, 19136, 19344, 21372, 22816, 25208, 25482, 25792, 26304, 27807, 28496, 28704, 33976, 34224, 37076, 37812, 38272, 38688, 40963, 42744, 45632, 50416, 50964, 51584, 52608, 55211, 55614, 56992, 57408, 67952, 68448, 74152, 75624, 77376, 81926, 85488, 91264, 97681, 100832, 101928, 110422, 111228, 113984, 114816, 122889, 135904, 136896, 148304, 151248, 154752, 163852, 165633, 170976, 195362, 201664, 203856, 220844, 222456, 227968, 245778, 271808, 273792, 293043, 296608, 302496, 327704, 331266, 341952, 390724, 403328, 407712, 441688, 444912, 491556, 543616, 586086, 593216, 604992, 655408, 662532, 683904, 781448, 815424, 883376, 889824, 983112, 1172172, 1186432, 1209984, 1269853, 1310816, 1325064, 1562896, 1630848, 1766752, 1779648, 1966224, 2344344, 2539706, 2621632, 2650128, 3125792, 3533504, 3559296, 3809559, 3932448, 4688688, 5079412, 5243264, 5300256, 6251584, 7067008, 7619118, 7864896, 9377376, 10158824, 10600512, 12503168, 15238236, 15729792, 18754752, 20317648, 21201024, 30476472, 37509504, 40635296, 60952944, 81270592, 121905888, 162541184, 243811776, 487623552]

約数ペア:

[(1, 487623552), (2, 243811776), (3, 162541184), (4, 121905888), (6, 81270592), (8, 60952944), (12, 40635296), (13, 37509504), (16, 30476472), (23, 21201024), (24, 20317648), (26, 18754752), (31, 15729792), (32, 15238236), (39, 12503168), (46, 10600512), (48, 10158824), (52, 9377376), (62, 7864896), (64, 7619118), (69, 7067008), (78, 6251584), (92, 5300256), (93, 5243264), (96, 5079412), (104, 4688688), (124, 3932448), (128, 3809559), (137, 3559296), (138, 3533504), (156, 3125792), (184, 2650128), (186, 2621632), (192, 2539706), (208, 2344344), (248, 1966224), (274, 1779648), (276, 1766752), (299, 1630848), (312, 1562896), (368, 1325064), (372, 1310816), (384, 1269853), (403, 1209984), (411, 1186432), (416, 1172172), (496, 983112), (548, 889824), (552, 883376), (598, 815424), (624, 781448), (713, 683904), (736, 662532), (744, 655408), (806, 604992), (822, 593216), (832, 586086), (897, 543616), (992, 491556), (1096, 444912), (1104, 441688), (1196, 407712), (1209, 403328), (1248, 390724), (1426, 341952), (1472, 331266), (1488, 327704), (1612, 302496), (1644, 296608), (1664, 293043), (1781, 273792), (1794, 271808), (1984, 245778), (2139, 227968), (2192, 222456), (2208, 220844), (2392, 203856), (2418, 201664), (2496, 195362), (2852, 170976), (2944, 165633), (2976, 163852), (3151, 154752), (3224, 151248), (3288, 148304), (3562, 136896), (3588, 135904), (3968, 122889), (4247, 114816), (4278, 113984), (4384, 111228), (4416, 110422), (4784, 101928), (4836, 100832), (4992, 97681), (5343, 91264), (5704, 85488), (5952, 81926), (6302, 77376), (6448, 75624), (6576, 74152), (7124, 68448), (7176, 67952), (8494, 57408), (8556, 56992), (8768, 55614), (8832, 55211), (9269, 52608), (9453, 51584), (9568, 50964), (9672, 50416), (10686, 45632), (11408, 42744), (11904, 40963), (12604, 38688), (12741, 38272), (12896, 37812), (13152, 37076), (14248, 34224), (14352, 33976), (16988, 28704), (17112, 28496), (17536, 27807), (18538, 26304), (18906, 25792), (19136, 25482), (19344, 25208), (21372, 22816)]