254002008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4091}}^1$

素因数の和:4312

約数の個数: 64

約数和(自身を含む): 687456000

約数和(自身を除く): 433453992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 312, 398, 597, 796, 1194, 1592, 2388, 2587, 4091, 4776, 5174, 7761, 8182, 10348, 12273, 15522, 16364, 20696, 24546, 31044, 32728, 49092, 53183, 62088, 98184, 106366, 159549, 212732, 319098, 425464, 638196, 814109, 1276392, 1628218, 2442327, 3256436, 4884654, 6512872, 9769308, 10583417, 19538616, 21166834, 31750251, 42333668, 63500502, 84667336, 127001004, 254002008]

約数ペア:

[(1, 254002008), (2, 127001004), (3, 84667336), (4, 63500502), (6, 42333668), (8, 31750251), (12, 21166834), (13, 19538616), (24, 10583417), (26, 9769308), (39, 6512872), (52, 4884654), (78, 3256436), (104, 2442327), (156, 1628218), (199, 1276392), (312, 814109), (398, 638196), (597, 425464), (796, 319098), (1194, 212732), (1592, 159549), (2388, 106366), (2587, 98184), (4091, 62088), (4776, 53183), (5174, 49092), (7761, 32728), (8182, 31044), (10348, 24546), (12273, 20696), (15522, 16364)]