664694124016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1\times {\mathrm{4973}}^1$

素因数の和:6135

約数の個数: 160

約数和(自身を含む): 1508683438080

約数和(自身を除く): 843989314064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 806, 988, 1091, 1178, 1612, 1976, 2182, 2356, 3224, 3952, 4364, 4712, 4973, 6448, 7657, 8728, 9424, 9946, 14183, 15314, 17456, 19892, 20729, 28366, 30628, 33821, 39784, 41458, 56732, 61256, 64649, 67642, 79568, 82916, 94487, 113464, 122512, 129298, 135284, 154163, 165832, 188974, 226928, 258596, 269477, 270568, 308326, 331664, 377948, 439673, 517192, 538954, 541136, 616652, 642599, 755896, 879346, 1034384, 1077908, 1228331, 1233304, 1285198, 1511792, 1758692, 2004119, 2155816, 2456662, 2466608, 2570396, 2929097, 3517384, 4008238, 4311632, 4913324, 5140792, 5425543, 5858194, 7034768, 8016476, 8353787, 9826648, 10281584, 10851086, 11716388, 16032952, 16707574, 19653296, 21702172, 23432776, 32065904, 33415148, 38078261, 43404344, 46865552, 66830296, 70532059, 76156522, 86808688, 103085317, 133660592, 141064118, 152313044, 168191833, 206170634, 282128236, 304626088, 336383666, 412341268, 564256472, 609252176, 672767332, 824682536, 1128512944, 1340109121, 1345534664, 1649365072, 2186493829, 2680218242, 2691069328, 3195644827, 4372987658, 5360436484, 6391289654, 8745975316, 10720872968, 12782579308, 17491950632, 21441745936, 25565158616, 34983901264, 41543382751, 51130317232, 83086765502, 166173531004, 332347062008, 664694124016]

約数ペア:

[(1, 664694124016), (2, 332347062008), (4, 166173531004), (8, 83086765502), (13, 51130317232), (16, 41543382751), (19, 34983901264), (26, 25565158616), (31, 21441745936), (38, 17491950632), (52, 12782579308), (62, 10720872968), (76, 8745975316), (104, 6391289654), (124, 5360436484), (152, 4372987658), (208, 3195644827), (247, 2691069328), (248, 2680218242), (304, 2186493829), (403, 1649365072), (494, 1345534664), (496, 1340109121), (589, 1128512944), (806, 824682536), (988, 672767332), (1091, 609252176), (1178, 564256472), (1612, 412341268), (1976, 336383666), (2182, 304626088), (2356, 282128236), (3224, 206170634), (3952, 168191833), (4364, 152313044), (4712, 141064118), (4973, 133660592), (6448, 103085317), (7657, 86808688), (8728, 76156522), (9424, 70532059), (9946, 66830296), (14183, 46865552), (15314, 43404344), (17456, 38078261), (19892, 33415148), (20729, 32065904), (28366, 23432776), (30628, 21702172), (33821, 19653296), (39784, 16707574), (41458, 16032952), (56732, 11716388), (61256, 10851086), (64649, 10281584), (67642, 9826648), (79568, 8353787), (82916, 8016476), (94487, 7034768), (113464, 5858194), (122512, 5425543), (129298, 5140792), (135284, 4913324), (154163, 4311632), (165832, 4008238), (188974, 3517384), (226928, 2929097), (258596, 2570396), (269477, 2466608), (270568, 2456662), (308326, 2155816), (331664, 2004119), (377948, 1758692), (439673, 1511792), (517192, 1285198), (538954, 1233304), (541136, 1228331), (616652, 1077908), (642599, 1034384), (755896, 879346)]