238646928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 698844160

約数和(自身を除く): 460197232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 73, 78, 93, 104, 124, 146, 156, 169, 186, 208, 219, 248, 292, 312, 338, 372, 403, 438, 496, 507, 584, 624, 676, 744, 806, 876, 949, 1014, 1168, 1209, 1352, 1488, 1612, 1752, 1898, 2028, 2197, 2263, 2418, 2704, 2847, 3224, 3504, 3796, 4056, 4394, 4526, 4836, 5239, 5694, 6448, 6591, 6789, 7592, 8112, 8788, 9052, 9672, 10478, 11388, 12337, 13182, 13578, 15184, 15717, 17576, 18104, 19344, 20956, 22776, 24674, 26364, 27156, 29419, 31434, 35152, 36208, 37011, 41912, 45552, 49348, 52728, 54312, 58838, 62868, 68107, 74022, 83824, 88257, 98696, 105456, 108624, 117676, 125736, 136214, 148044, 160381, 176514, 197392, 204321, 235352, 251472, 272428, 296088, 320762, 353028, 382447, 408642, 470704, 481143, 544856, 592176, 641524, 706056, 764894, 817284, 962286, 1089712, 1147341, 1283048, 1412112, 1529788, 1634568, 1924572, 2294682, 2566096, 3059576, 3269136, 3849144, 4589364, 4971811, 6119152, 7698288, 9178728, 9943622, 14915433, 18357456, 19887244, 29830866, 39774488, 59661732, 79548976, 119323464, 238646928]

約数ペア:

[(1, 238646928), (2, 119323464), (3, 79548976), (4, 59661732), (6, 39774488), (8, 29830866), (12, 19887244), (13, 18357456), (16, 14915433), (24, 9943622), (26, 9178728), (31, 7698288), (39, 6119152), (48, 4971811), (52, 4589364), (62, 3849144), (73, 3269136), (78, 3059576), (93, 2566096), (104, 2294682), (124, 1924572), (146, 1634568), (156, 1529788), (169, 1412112), (186, 1283048), (208, 1147341), (219, 1089712), (248, 962286), (292, 817284), (312, 764894), (338, 706056), (372, 641524), (403, 592176), (438, 544856), (496, 481143), (507, 470704), (584, 408642), (624, 382447), (676, 353028), (744, 320762), (806, 296088), (876, 272428), (949, 251472), (1014, 235352), (1168, 204321), (1209, 197392), (1352, 176514), (1488, 160381), (1612, 148044), (1752, 136214), (1898, 125736), (2028, 117676), (2197, 108624), (2263, 105456), (2418, 98696), (2704, 88257), (2847, 83824), (3224, 74022), (3504, 68107), (3796, 62868), (4056, 58838), (4394, 54312), (4526, 52728), (4836, 49348), (5239, 45552), (5694, 41912), (6448, 37011), (6591, 36208), (6789, 35152), (7592, 31434), (8112, 29419), (8788, 27156), (9052, 26364), (9672, 24674), (10478, 22776), (11388, 20956), (12337, 19344), (13182, 18104), (13578, 17576), (15184, 15717)]