271145448

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 864864000

約数和(自身を除く): 593718552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 389, 461, 504, 756, 778, 922, 1167, 1383, 1512, 1556, 1844, 2334, 2723, 2766, 3112, 3227, 3501, 3688, 4149, 4668, 5446, 5532, 6454, 7002, 8169, 8298, 9336, 9681, 10503, 10892, 11064, 12447, 12908, 14004, 16338, 16596, 19362, 21006, 21784, 24507, 24894, 25816, 28008, 29043, 32676, 33192, 38724, 42012, 49014, 49788, 58086, 65352, 73521, 77448, 84024, 87129, 98028, 99576, 116172, 147042, 174258, 179329, 196056, 232344, 294084, 348516, 358658, 537987, 588168, 697032, 717316, 1075974, 1255303, 1434632, 1613961, 2151948, 2510606, 3227922, 3765909, 4303896, 4841883, 5021212, 6455844, 7531818, 9683766, 10042424, 11297727, 12911688, 15063636, 19367532, 22595454, 30127272, 33893181, 38735064, 45190908, 67786362, 90381816, 135572724, 271145448]

約数ペア:

[(1, 271145448), (2, 135572724), (3, 90381816), (4, 67786362), (6, 45190908), (7, 38735064), (8, 33893181), (9, 30127272), (12, 22595454), (14, 19367532), (18, 15063636), (21, 12911688), (24, 11297727), (27, 10042424), (28, 9683766), (36, 7531818), (42, 6455844), (54, 5021212), (56, 4841883), (63, 4303896), (72, 3765909), (84, 3227922), (108, 2510606), (126, 2151948), (168, 1613961), (189, 1434632), (216, 1255303), (252, 1075974), (378, 717316), (389, 697032), (461, 588168), (504, 537987), (756, 358658), (778, 348516), (922, 294084), (1167, 232344), (1383, 196056), (1512, 179329), (1556, 174258), (1844, 147042), (2334, 116172), (2723, 99576), (2766, 98028), (3112, 87129), (3227, 84024), (3501, 77448), (3688, 73521), (4149, 65352), (4668, 58086), (5446, 49788), (5532, 49014), (6454, 42012), (7002, 38724), (8169, 33192), (8298, 32676), (9336, 29043), (9681, 28008), (10503, 25816), (10892, 24894), (11064, 24507), (12447, 21784), (12908, 21006), (14004, 19362), (16338, 16596)]