355343478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 829813248

約数和(自身を除く): 474469770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 197, 201, 394, 402, 469, 591, 641, 938, 1182, 1282, 1379, 1407, 1923, 2758, 2814, 3846, 4137, 4487, 8274, 8974, 13199, 13461, 26398, 26922, 39597, 42947, 79194, 85894, 92393, 126277, 128841, 184786, 252554, 257682, 277179, 300629, 378831, 554358, 601258, 757662, 883939, 901887, 1767878, 1803774, 2651817, 5303634, 8460559, 16921118, 25381677, 50763354, 59223913, 118447826, 177671739, 355343478]

約数ペア:

[(1, 355343478), (2, 177671739), (3, 118447826), (6, 59223913), (7, 50763354), (14, 25381677), (21, 16921118), (42, 8460559), (67, 5303634), (134, 2651817), (197, 1803774), (201, 1767878), (394, 901887), (402, 883939), (469, 757662), (591, 601258), (641, 554358), (938, 378831), (1182, 300629), (1282, 277179), (1379, 257682), (1407, 252554), (1923, 184786), (2758, 128841), (2814, 126277), (3846, 92393), (4137, 85894), (4487, 79194), (8274, 42947), (8974, 39597), (13199, 26922), (13461, 26398)]