406849248

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^3\times {\mathrm{643}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 1255297680

約数和(自身を除く): 848448432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 643, 676, 936, 1014, 1248, 1286, 1352, 1521, 1872, 1929, 2028, 2197, 2572, 2704, 3042, 3744, 3858, 4056, 4394, 5144, 5408, 5787, 6084, 6591, 7716, 8112, 8359, 8788, 10288, 11574, 12168, 13182, 15432, 16224, 16718, 17576, 19773, 20576, 23148, 24336, 25077, 26364, 30864, 33436, 35152, 39546, 46296, 48672, 50154, 52728, 61728, 66872, 70304, 75231, 79092, 92592, 100308, 105456, 108667, 133744, 150462, 158184, 185184, 200616, 210912, 217334, 267488, 300924, 316368, 326001, 401232, 434668, 601848, 632736, 652002, 802464, 869336, 978003, 1203696, 1304004, 1412671, 1738672, 1956006, 2407392, 2608008, 2825342, 3477344, 3912012, 4238013, 5216016, 5650684, 7824024, 8476026, 10432032, 11301368, 12714039, 15648048, 16952052, 22602736, 25428078, 31296096, 33904104, 45205472, 50856156, 67808208, 101712312, 135616416, 203424624, 406849248]

約数ペア:

[(1, 406849248), (2, 203424624), (3, 135616416), (4, 101712312), (6, 67808208), (8, 50856156), (9, 45205472), (12, 33904104), (13, 31296096), (16, 25428078), (18, 22602736), (24, 16952052), (26, 15648048), (32, 12714039), (36, 11301368), (39, 10432032), (48, 8476026), (52, 7824024), (72, 5650684), (78, 5216016), (96, 4238013), (104, 3912012), (117, 3477344), (144, 2825342), (156, 2608008), (169, 2407392), (208, 1956006), (234, 1738672), (288, 1412671), (312, 1304004), (338, 1203696), (416, 978003), (468, 869336), (507, 802464), (624, 652002), (643, 632736), (676, 601848), (936, 434668), (1014, 401232), (1248, 326001), (1286, 316368), (1352, 300924), (1521, 267488), (1872, 217334), (1929, 210912), (2028, 200616), (2197, 185184), (2572, 158184), (2704, 150462), (3042, 133744), (3744, 108667), (3858, 105456), (4056, 100308), (4394, 92592), (5144, 79092), (5408, 75231), (5787, 70304), (6084, 66872), (6591, 61728), (7716, 52728), (8112, 50154), (8359, 48672), (8788, 46296), (10288, 39546), (11574, 35152), (12168, 33436), (13182, 30864), (15432, 26364), (16224, 25077), (16718, 24336), (17576, 23148), (19773, 20576)]