394083816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 1155194880

約数和(自身を除く): 761111064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 157, 168, 201, 223, 268, 314, 402, 446, 469, 471, 536, 628, 669, 804, 892, 938, 942, 1099, 1256, 1338, 1407, 1561, 1608, 1784, 1876, 1884, 2198, 2676, 2814, 3122, 3297, 3752, 3768, 4396, 4683, 5352, 5628, 6244, 6594, 8792, 9366, 10519, 11256, 12488, 13188, 14941, 18732, 21038, 26376, 29882, 31557, 35011, 37464, 42076, 44823, 59764, 63114, 70022, 73633, 84152, 89646, 104587, 105033, 119528, 126228, 140044, 147266, 179292, 209174, 210066, 220899, 245077, 252456, 280088, 294532, 313761, 358584, 418348, 420132, 441798, 490154, 589064, 627522, 735231, 836696, 840264, 883596, 980308, 1255044, 1470462, 1767192, 1960616, 2345737, 2510088, 2940924, 4691474, 5881848, 7037211, 9382948, 14074422, 16420159, 18765896, 28148844, 32840318, 49260477, 56297688, 65680636, 98520954, 131361272, 197041908, 394083816]

約数ペア:

[(1, 394083816), (2, 197041908), (3, 131361272), (4, 98520954), (6, 65680636), (7, 56297688), (8, 49260477), (12, 32840318), (14, 28148844), (21, 18765896), (24, 16420159), (28, 14074422), (42, 9382948), (56, 7037211), (67, 5881848), (84, 4691474), (134, 2940924), (157, 2510088), (168, 2345737), (201, 1960616), (223, 1767192), (268, 1470462), (314, 1255044), (402, 980308), (446, 883596), (469, 840264), (471, 836696), (536, 735231), (628, 627522), (669, 589064), (804, 490154), (892, 441798), (938, 420132), (942, 418348), (1099, 358584), (1256, 313761), (1338, 294532), (1407, 280088), (1561, 252456), (1608, 245077), (1784, 220899), (1876, 210066), (1884, 209174), (2198, 179292), (2676, 147266), (2814, 140044), (3122, 126228), (3297, 119528), (3752, 105033), (3768, 104587), (4396, 89646), (4683, 84152), (5352, 73633), (5628, 70022), (6244, 63114), (6594, 59764), (8792, 44823), (9366, 42076), (10519, 37464), (11256, 35011), (12488, 31557), (13188, 29882), (14941, 26376), (18732, 21038)]