746358684

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 1997022720

約数和(自身を除く): 1250664036

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 47, 51, 57, 68, 76, 94, 102, 114, 141, 188, 204, 228, 241, 282, 289, 323, 482, 564, 578, 646, 723, 799, 867, 893, 964, 969, 1156, 1292, 1446, 1598, 1734, 1786, 1938, 2397, 2679, 2892, 3196, 3468, 3572, 3876, 4097, 4579, 4794, 5358, 5491, 8194, 9158, 9588, 10716, 10982, 11327, 12291, 13583, 13737, 15181, 16388, 16473, 18316, 21964, 22654, 24582, 27166, 27474, 30362, 32946, 33981, 40749, 45308, 45543, 49164, 54332, 54948, 60724, 65892, 67962, 69649, 77843, 81498, 91086, 135924, 139298, 155686, 162996, 182172, 192559, 208947, 215213, 233529, 258077, 278596, 311372, 385118, 417894, 430426, 467058, 516154, 577677, 645639, 770236, 774231, 835788, 860852, 934116, 1032308, 1155354, 1291278, 1323331, 1548462, 2310708, 2582556, 2646662, 3096924, 3273503, 3658621, 3969993, 5293324, 6547006, 7317242, 7939986, 9820509, 10975863, 13094012, 14634484, 15879972, 19641018, 21951726, 39282036, 43903452, 62196557, 124393114, 186589671, 248786228, 373179342, 746358684]

約数ペア:

[(1, 746358684), (2, 373179342), (3, 248786228), (4, 186589671), (6, 124393114), (12, 62196557), (17, 43903452), (19, 39282036), (34, 21951726), (38, 19641018), (47, 15879972), (51, 14634484), (57, 13094012), (68, 10975863), (76, 9820509), (94, 7939986), (102, 7317242), (114, 6547006), (141, 5293324), (188, 3969993), (204, 3658621), (228, 3273503), (241, 3096924), (282, 2646662), (289, 2582556), (323, 2310708), (482, 1548462), (564, 1323331), (578, 1291278), (646, 1155354), (723, 1032308), (799, 934116), (867, 860852), (893, 835788), (964, 774231), (969, 770236), (1156, 645639), (1292, 577677), (1446, 516154), (1598, 467058), (1734, 430426), (1786, 417894), (1938, 385118), (2397, 311372), (2679, 278596), (2892, 258077), (3196, 233529), (3468, 215213), (3572, 208947), (3876, 192559), (4097, 182172), (4579, 162996), (4794, 155686), (5358, 139298), (5491, 135924), (8194, 91086), (9158, 81498), (9588, 77843), (10716, 69649), (10982, 67962), (11327, 65892), (12291, 60724), (13583, 54948), (13737, 54332), (15181, 49164), (16388, 45543), (16473, 45308), (18316, 40749), (21964, 33981), (22654, 32946), (24582, 30362), (27166, 27474)]