813503808

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 252

約数和(自身を含む): 2585049948

約数和(自身を除く): 1771546140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 64, 72, 78, 96, 104, 117, 122, 137, 144, 156, 169, 183, 192, 208, 234, 244, 274, 288, 312, 338, 366, 411, 416, 468, 488, 507, 548, 549, 576, 624, 676, 732, 793, 822, 832, 936, 976, 1014, 1096, 1098, 1233, 1248, 1352, 1464, 1521, 1586, 1644, 1781, 1872, 1952, 2028, 2192, 2196, 2379, 2466, 2496, 2704, 2928, 3042, 3172, 3288, 3562, 3744, 3904, 4056, 4384, 4392, 4758, 4932, 5343, 5408, 5856, 6084, 6344, 6576, 7124, 7137, 7488, 8112, 8357, 8768, 8784, 9516, 9864, 10309, 10686, 10816, 11712, 12168, 12688, 13152, 14248, 14274, 16029, 16224, 16714, 17568, 19032, 19728, 20618, 21372, 23153, 24336, 25071, 25376, 26304, 28496, 28548, 30927, 32058, 32448, 33428, 35136, 38064, 39456, 41236, 42744, 46306, 48672, 50142, 50752, 56992, 57096, 61854, 64116, 66856, 69459, 75213, 76128, 78912, 82472, 85488, 92612, 92781, 97344, 100284, 108641, 113984, 114192, 123708, 128232, 133712, 138918, 150426, 152256, 164944, 170976, 185224, 185562, 200568, 208377, 217282, 228384, 247416, 256464, 267424, 277836, 300852, 325923, 329888, 341952, 370448, 371124, 401136, 416754, 434564, 456768, 494832, 512928, 534848, 555672, 601704, 651846, 659776, 740896, 742248, 802272, 833508, 869128, 977769, 989664, 1025856, 1111344, 1203408, 1303692, 1412333, 1481792, 1484496, 1604544, 1667016, 1738256, 1955538, 1979328, 2222688, 2406816, 2607384, 2824666, 2968992, 3334032, 3476512, 3911076, 4236999, 4445376, 4813632, 5214768, 5649332, 5937984, 6668064, 6953024, 7822152, 8473998, 10429536, 11298664, 12710997, 13336128, 15644304, 16947996, 20859072, 22597328, 25421994, 31288608, 33895992, 45194656, 50843988, 62577216, 67791984, 90389312, 101687976, 135583968, 203375952, 271167936, 406751904, 813503808]

約数ペア:

[(1, 813503808), (2, 406751904), (3, 271167936), (4, 203375952), (6, 135583968), (8, 101687976), (9, 90389312), (12, 67791984), (13, 62577216), (16, 50843988), (18, 45194656), (24, 33895992), (26, 31288608), (32, 25421994), (36, 22597328), (39, 20859072), (48, 16947996), (52, 15644304), (61, 13336128), (64, 12710997), (72, 11298664), (78, 10429536), (96, 8473998), (104, 7822152), (117, 6953024), (122, 6668064), (137, 5937984), (144, 5649332), (156, 5214768), (169, 4813632), (183, 4445376), (192, 4236999), (208, 3911076), (234, 3476512), (244, 3334032), (274, 2968992), (288, 2824666), (312, 2607384), (338, 2406816), (366, 2222688), (411, 1979328), (416, 1955538), (468, 1738256), (488, 1667016), (507, 1604544), (548, 1484496), (549, 1481792), (576, 1412333), (624, 1303692), (676, 1203408), (732, 1111344), (793, 1025856), (822, 989664), (832, 977769), (936, 869128), (976, 833508), (1014, 802272), (1096, 742248), (1098, 740896), (1233, 659776), (1248, 651846), (1352, 601704), (1464, 555672), (1521, 534848), (1586, 512928), (1644, 494832), (1781, 456768), (1872, 434564), (1952, 416754), (2028, 401136), (2192, 371124), (2196, 370448), (2379, 341952), (2466, 329888), (2496, 325923), (2704, 300852), (2928, 277836), (3042, 267424), (3172, 256464), (3288, 247416), (3562, 228384), (3744, 217282), (3904, 208377), (4056, 200568), (4384, 185562), (4392, 185224), (4758, 170976), (4932, 164944), (5343, 152256), (5408, 150426), (5856, 138918), (6084, 133712), (6344, 128232), (6576, 123708), (7124, 114192), (7137, 113984), (7488, 108641), (8112, 100284), (8357, 97344), (8768, 92781), (8784, 92612), (9516, 85488), (9864, 82472), (10309, 78912), (10686, 76128), (10816, 75213), (11712, 69459), (12168, 66856), (12688, 64116), (13152, 61854), (14248, 57096), (14274, 56992), (16029, 50752), (16224, 50142), (16714, 48672), (17568, 46306), (19032, 42744), (19728, 41236), (20618, 39456), (21372, 38064), (23153, 35136), (24336, 33428), (25071, 32448), (25376, 32058), (26304, 30927), (28496, 28548)]