490450344

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 1363046400

約数和(自身を除く): 872596056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 101, 114, 138, 152, 184, 202, 228, 276, 303, 404, 437, 456, 463, 552, 606, 808, 874, 926, 1212, 1311, 1389, 1748, 1852, 1919, 2323, 2424, 2622, 2778, 3496, 3704, 3838, 4646, 5244, 5556, 5757, 6969, 7676, 8797, 9292, 10488, 10649, 11112, 11514, 13938, 15352, 17594, 18584, 21298, 23028, 26391, 27876, 31947, 35188, 42596, 44137, 46056, 46763, 52782, 55752, 63894, 70376, 85192, 88274, 93526, 105564, 127788, 132411, 140289, 176548, 187052, 202331, 211128, 255576, 264822, 280578, 353096, 374104, 404662, 529644, 561156, 606993, 809324, 888497, 1059288, 1075549, 1122312, 1213986, 1618648, 1776994, 2151098, 2427972, 2665491, 3226647, 3553988, 4302196, 4855944, 5330982, 6453294, 7107976, 8604392, 10661964, 12906588, 20435431, 21323928, 25813176, 40870862, 61306293, 81741724, 122612586, 163483448, 245225172, 490450344]

約数ペア:

[(1, 490450344), (2, 245225172), (3, 163483448), (4, 122612586), (6, 81741724), (8, 61306293), (12, 40870862), (19, 25813176), (23, 21323928), (24, 20435431), (38, 12906588), (46, 10661964), (57, 8604392), (69, 7107976), (76, 6453294), (92, 5330982), (101, 4855944), (114, 4302196), (138, 3553988), (152, 3226647), (184, 2665491), (202, 2427972), (228, 2151098), (276, 1776994), (303, 1618648), (404, 1213986), (437, 1122312), (456, 1075549), (463, 1059288), (552, 888497), (606, 809324), (808, 606993), (874, 561156), (926, 529644), (1212, 404662), (1311, 374104), (1389, 353096), (1748, 280578), (1852, 264822), (1919, 255576), (2323, 211128), (2424, 202331), (2622, 187052), (2778, 176548), (3496, 140289), (3704, 132411), (3838, 127788), (4646, 105564), (5244, 93526), (5556, 88274), (5757, 85192), (6969, 70376), (7676, 63894), (8797, 55752), (9292, 52782), (10488, 46763), (10649, 46056), (11112, 44137), (11514, 42596), (13938, 35188), (15352, 31947), (17594, 27876), (18584, 26391), (21298, 23028)]