388712184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2673

約数の個数: 128

約数和(自身を含む): 1194393600

約数和(自身を除く): 805681416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 56, 57, 76, 84, 94, 114, 133, 141, 152, 168, 188, 228, 266, 282, 329, 376, 399, 456, 532, 564, 658, 798, 893, 987, 1064, 1128, 1316, 1596, 1786, 1974, 2591, 2632, 2679, 3192, 3572, 3948, 5182, 5358, 6251, 7144, 7773, 7896, 10364, 10716, 12502, 15546, 18137, 18753, 20728, 21432, 25004, 31092, 36274, 37506, 49229, 50008, 54411, 62184, 72548, 75012, 98458, 108822, 121777, 145096, 147687, 150024, 196916, 217644, 243554, 295374, 344603, 365331, 393832, 435288, 487108, 590748, 689206, 730662, 852439, 974216, 1033809, 1181496, 1378412, 1461324, 1704878, 2067618, 2313763, 2557317, 2756824, 2922648, 3409756, 4135236, 4627526, 5114634, 6819512, 6941289, 8270472, 9255052, 10229268, 13882578, 16196341, 18510104, 20458536, 27765156, 32392682, 48589023, 55530312, 64785364, 97178046, 129570728, 194356092, 388712184]

約数ペア:

[(1, 388712184), (2, 194356092), (3, 129570728), (4, 97178046), (6, 64785364), (7, 55530312), (8, 48589023), (12, 32392682), (14, 27765156), (19, 20458536), (21, 18510104), (24, 16196341), (28, 13882578), (38, 10229268), (42, 9255052), (47, 8270472), (56, 6941289), (57, 6819512), (76, 5114634), (84, 4627526), (94, 4135236), (114, 3409756), (133, 2922648), (141, 2756824), (152, 2557317), (168, 2313763), (188, 2067618), (228, 1704878), (266, 1461324), (282, 1378412), (329, 1181496), (376, 1033809), (399, 974216), (456, 852439), (532, 730662), (564, 689206), (658, 590748), (798, 487108), (893, 435288), (987, 393832), (1064, 365331), (1128, 344603), (1316, 295374), (1596, 243554), (1786, 217644), (1974, 196916), (2591, 150024), (2632, 147687), (2679, 145096), (3192, 121777), (3572, 108822), (3948, 98458), (5182, 75012), (5358, 72548), (6251, 62184), (7144, 54411), (7773, 50008), (7896, 49229), (10364, 37506), (10716, 36274), (12502, 31092), (15546, 25004), (18137, 21432), (18753, 20728)]