428488758

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 1029542400

約数和(自身を除く): 601053642

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 359, 414, 558, 621, 713, 718, 837, 961, 1077, 1242, 1426, 1674, 1922, 2139, 2154, 2883, 3231, 4278, 5766, 6417, 6462, 8257, 8649, 9693, 11129, 12834, 16514, 17298, 19251, 19386, 22103, 22258, 24771, 25947, 33387, 38502, 44206, 49542, 51894, 66309, 66774, 74313, 100161, 132618, 148626, 198927, 200322, 222939, 255967, 300483, 344999, 397854, 445878, 511934, 596781, 600966, 689998, 767901, 1034997, 1193562, 1535802, 2069994, 2303703, 3104991, 4607406, 6209982, 6911109, 7934977, 9314973, 13822218, 15869954, 18629946, 23804931, 47609862, 71414793, 142829586, 214244379, 428488758]

約数ペア:

[(1, 428488758), (2, 214244379), (3, 142829586), (6, 71414793), (9, 47609862), (18, 23804931), (23, 18629946), (27, 15869954), (31, 13822218), (46, 9314973), (54, 7934977), (62, 6911109), (69, 6209982), (93, 4607406), (138, 3104991), (186, 2303703), (207, 2069994), (279, 1535802), (359, 1193562), (414, 1034997), (558, 767901), (621, 689998), (713, 600966), (718, 596781), (837, 511934), (961, 445878), (1077, 397854), (1242, 344999), (1426, 300483), (1674, 255967), (1922, 222939), (2139, 200322), (2154, 198927), (2883, 148626), (3231, 132618), (4278, 100161), (5766, 74313), (6417, 66774), (6462, 66309), (8257, 51894), (8649, 49542), (9693, 44206), (11129, 38502), (12834, 33387), (16514, 25947), (17298, 24771), (19251, 22258), (19386, 22103)]