305260488

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 946632960

約数和(自身を除く): 641372472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 81, 94, 104, 108, 117, 141, 156, 162, 188, 216, 234, 243, 257, 282, 312, 324, 351, 376, 423, 468, 486, 514, 564, 611, 648, 702, 771, 846, 936, 972, 1028, 1053, 1128, 1222, 1269, 1404, 1542, 1692, 1833, 1944, 2056, 2106, 2313, 2444, 2538, 2808, 3084, 3159, 3341, 3384, 3666, 3807, 4212, 4626, 4888, 5076, 5499, 6168, 6318, 6682, 6939, 7332, 7614, 8424, 9252, 10023, 10152, 10998, 11421, 12079, 12636, 13364, 13878, 14664, 15228, 16497, 18504, 20046, 20817, 21996, 22842, 24158, 25272, 26728, 27756, 30069, 30456, 32994, 36237, 40092, 41634, 43992, 45684, 48316, 49491, 55512, 60138, 62451, 65988, 72474, 80184, 83268, 90207, 91368, 96632, 98982, 108711, 120276, 124902, 131976, 144948, 148473, 157027, 166536, 180414, 197964, 217422, 240552, 249804, 270621, 289896, 296946, 314054, 326133, 360828, 395928, 434844, 471081, 499608, 541242, 593892, 628108, 652266, 721656, 811863, 869688, 942162, 978399, 1082484, 1187784, 1256216, 1304532, 1413243, 1623726, 1884324, 1956798, 2164968, 2609064, 2826486, 2935197, 3247452, 3768648, 3913596, 4239729, 5652972, 5870394, 6494904, 7827192, 8479458, 11305944, 11740788, 12719187, 16958916, 23481576, 25438374, 33917832, 38157561, 50876748, 76315122, 101753496, 152630244, 305260488]

約数ペア:

[(1, 305260488), (2, 152630244), (3, 101753496), (4, 76315122), (6, 50876748), (8, 38157561), (9, 33917832), (12, 25438374), (13, 23481576), (18, 16958916), (24, 12719187), (26, 11740788), (27, 11305944), (36, 8479458), (39, 7827192), (47, 6494904), (52, 5870394), (54, 5652972), (72, 4239729), (78, 3913596), (81, 3768648), (94, 3247452), (104, 2935197), (108, 2826486), (117, 2609064), (141, 2164968), (156, 1956798), (162, 1884324), (188, 1623726), (216, 1413243), (234, 1304532), (243, 1256216), (257, 1187784), (282, 1082484), (312, 978399), (324, 942162), (351, 869688), (376, 811863), (423, 721656), (468, 652266), (486, 628108), (514, 593892), (564, 541242), (611, 499608), (648, 471081), (702, 434844), (771, 395928), (846, 360828), (936, 326133), (972, 314054), (1028, 296946), (1053, 289896), (1128, 270621), (1222, 249804), (1269, 240552), (1404, 217422), (1542, 197964), (1692, 180414), (1833, 166536), (1944, 157027), (2056, 148473), (2106, 144948), (2313, 131976), (2444, 124902), (2538, 120276), (2808, 108711), (3084, 98982), (3159, 96632), (3341, 91368), (3384, 90207), (3666, 83268), (3807, 80184), (4212, 72474), (4626, 65988), (4888, 62451), (5076, 60138), (5499, 55512), (6168, 49491), (6318, 48316), (6682, 45684), (6939, 43992), (7332, 41634), (7614, 40092), (8424, 36237), (9252, 32994), (10023, 30456), (10152, 30069), (10998, 27756), (11421, 26728), (12079, 25272), (12636, 24158), (13364, 22842), (13878, 21996), (14664, 20817), (15228, 20046), (16497, 18504)]