501319728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 1755609856

約数和(自身を除く): 1254290128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 67, 72, 78, 84, 91, 104, 112, 117, 126, 134, 144, 156, 168, 182, 201, 208, 234, 252, 268, 273, 312, 336, 364, 402, 468, 469, 504, 536, 546, 571, 603, 624, 728, 804, 819, 871, 936, 938, 1008, 1072, 1092, 1142, 1206, 1407, 1456, 1608, 1638, 1713, 1742, 1872, 1876, 2184, 2284, 2412, 2613, 2814, 3216, 3276, 3426, 3484, 3752, 3997, 4221, 4368, 4568, 4824, 5139, 5226, 5628, 6097, 6552, 6852, 6968, 7423, 7504, 7839, 7994, 8442, 9136, 9648, 10278, 10452, 11256, 11991, 12194, 13104, 13704, 13936, 14846, 15678, 15988, 16884, 18291, 20556, 20904, 22269, 22512, 23982, 24388, 27408, 29692, 31356, 31976, 33768, 35973, 36582, 38257, 41112, 41808, 44538, 47964, 48776, 51961, 54873, 59384, 62712, 63952, 66807, 67536, 71946, 73164, 76514, 82224, 89076, 95928, 97552, 103922, 109746, 114771, 118768, 125424, 133614, 143892, 146328, 153028, 155883, 178152, 191856, 207844, 219492, 229542, 267228, 267799, 287784, 292656, 306056, 311766, 344313, 356304, 415688, 438984, 459084, 467649, 497341, 534456, 535598, 575568, 612112, 623532, 688626, 803397, 831376, 877968, 918168, 935298, 994682, 1068912, 1071196, 1247064, 1377252, 1492023, 1606794, 1836336, 1870596, 1989364, 2142392, 2410191, 2494128, 2754504, 2984046, 3213588, 3481387, 3741192, 3978728, 4284784, 4476069, 4820382, 5509008, 5968092, 6427176, 6962774, 7482384, 7957456, 8952138, 9640764, 10444161, 11936184, 12854352, 13925548, 17904276, 19281528, 20888322, 23872368, 27851096, 31332483, 35808552, 38563056, 41776644, 55702192, 62664966, 71617104, 83553288, 125329932, 167106576, 250659864, 501319728]

約数ペア:

[(1, 501319728), (2, 250659864), (3, 167106576), (4, 125329932), (6, 83553288), (7, 71617104), (8, 62664966), (9, 55702192), (12, 41776644), (13, 38563056), (14, 35808552), (16, 31332483), (18, 27851096), (21, 23872368), (24, 20888322), (26, 19281528), (28, 17904276), (36, 13925548), (39, 12854352), (42, 11936184), (48, 10444161), (52, 9640764), (56, 8952138), (63, 7957456), (67, 7482384), (72, 6962774), (78, 6427176), (84, 5968092), (91, 5509008), (104, 4820382), (112, 4476069), (117, 4284784), (126, 3978728), (134, 3741192), (144, 3481387), (156, 3213588), (168, 2984046), (182, 2754504), (201, 2494128), (208, 2410191), (234, 2142392), (252, 1989364), (268, 1870596), (273, 1836336), (312, 1606794), (336, 1492023), (364, 1377252), (402, 1247064), (468, 1071196), (469, 1068912), (504, 994682), (536, 935298), (546, 918168), (571, 877968), (603, 831376), (624, 803397), (728, 688626), (804, 623532), (819, 612112), (871, 575568), (936, 535598), (938, 534456), (1008, 497341), (1072, 467649), (1092, 459084), (1142, 438984), (1206, 415688), (1407, 356304), (1456, 344313), (1608, 311766), (1638, 306056), (1713, 292656), (1742, 287784), (1872, 267799), (1876, 267228), (2184, 229542), (2284, 219492), (2412, 207844), (2613, 191856), (2814, 178152), (3216, 155883), (3276, 153028), (3426, 146328), (3484, 143892), (3752, 133614), (3997, 125424), (4221, 118768), (4368, 114771), (4568, 109746), (4824, 103922), (5139, 97552), (5226, 95928), (5628, 89076), (6097, 82224), (6552, 76514), (6852, 73164), (6968, 71946), (7423, 67536), (7504, 66807), (7839, 63952), (7994, 62712), (8442, 59384), (9136, 54873), (9648, 51961), (10278, 48776), (10452, 47964), (11256, 44538), (11991, 41808), (12194, 41112), (13104, 38257), (13704, 36582), (13936, 35973), (14846, 33768), (15678, 31976), (15988, 31356), (16884, 29692), (18291, 27408), (20556, 24388), (20904, 23982), (22269, 22512)]