358413328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1464

約数の個数: 80

約数和(自身を含む): 859667200

約数和(自身を除く): 501253872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 199, 208, 364, 398, 728, 796, 1237, 1393, 1456, 1592, 2474, 2587, 2786, 3184, 4948, 5174, 5572, 8659, 9896, 10348, 11144, 16081, 17318, 18109, 19792, 20696, 22288, 32162, 34636, 36218, 41392, 64324, 69272, 72436, 112567, 128648, 138544, 144872, 225134, 246163, 257296, 289744, 450268, 492326, 900536, 984652, 1723141, 1801072, 1969304, 3200119, 3446282, 3938608, 6400238, 6892564, 12800476, 13785128, 22400833, 25600952, 27570256, 44801666, 51201904, 89603332, 179206664, 358413328]

約数ペア:

[(1, 358413328), (2, 179206664), (4, 89603332), (7, 51201904), (8, 44801666), (13, 27570256), (14, 25600952), (16, 22400833), (26, 13785128), (28, 12800476), (52, 6892564), (56, 6400238), (91, 3938608), (104, 3446282), (112, 3200119), (182, 1969304), (199, 1801072), (208, 1723141), (364, 984652), (398, 900536), (728, 492326), (796, 450268), (1237, 289744), (1393, 257296), (1456, 246163), (1592, 225134), (2474, 144872), (2587, 138544), (2786, 128648), (3184, 112567), (4948, 72436), (5174, 69272), (5572, 64324), (8659, 41392), (9896, 36218), (10348, 34636), (11144, 32162), (16081, 22288), (17318, 20696), (18109, 19792)]