428901408

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1307

約数の個数: 144

約数和(自身を含む): 1328175576

約数和(自身を除く): 899274168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 97, 104, 117, 144, 156, 194, 208, 234, 288, 291, 312, 388, 416, 468, 582, 624, 776, 873, 936, 1164, 1181, 1248, 1261, 1552, 1746, 1872, 2328, 2362, 2522, 3104, 3492, 3543, 3744, 3783, 4656, 4724, 5044, 6984, 7086, 7566, 9312, 9448, 10088, 10629, 11349, 13968, 14172, 15132, 15353, 18896, 20176, 21258, 22698, 27936, 28344, 30264, 30706, 37792, 40352, 42516, 45396, 46059, 56688, 60528, 61412, 85032, 90792, 92118, 113376, 114557, 121056, 122824, 138177, 170064, 181584, 184236, 229114, 245648, 276354, 340128, 343671, 363168, 368472, 458228, 491296, 552708, 687342, 736944, 916456, 1031013, 1105416, 1374684, 1473888, 1489241, 1832912, 2062026, 2210832, 2749368, 2978482, 3665824, 4124052, 4421664, 4467723, 5498736, 5956964, 8248104, 8935446, 10997472, 11913928, 13403169, 16496208, 17870892, 23827856, 26806338, 32992416, 35741784, 47655712, 53612676, 71483568, 107225352, 142967136, 214450704, 428901408]

約数ペア:

[(1, 428901408), (2, 214450704), (3, 142967136), (4, 107225352), (6, 71483568), (8, 53612676), (9, 47655712), (12, 35741784), (13, 32992416), (16, 26806338), (18, 23827856), (24, 17870892), (26, 16496208), (32, 13403169), (36, 11913928), (39, 10997472), (48, 8935446), (52, 8248104), (72, 5956964), (78, 5498736), (96, 4467723), (97, 4421664), (104, 4124052), (117, 3665824), (144, 2978482), (156, 2749368), (194, 2210832), (208, 2062026), (234, 1832912), (288, 1489241), (291, 1473888), (312, 1374684), (388, 1105416), (416, 1031013), (468, 916456), (582, 736944), (624, 687342), (776, 552708), (873, 491296), (936, 458228), (1164, 368472), (1181, 363168), (1248, 343671), (1261, 340128), (1552, 276354), (1746, 245648), (1872, 229114), (2328, 184236), (2362, 181584), (2522, 170064), (3104, 138177), (3492, 122824), (3543, 121056), (3744, 114557), (3783, 113376), (4656, 92118), (4724, 90792), (5044, 85032), (6984, 61412), (7086, 60528), (7566, 56688), (9312, 46059), (9448, 45396), (10088, 42516), (10629, 40352), (11349, 37792), (13968, 30706), (14172, 30264), (15132, 28344), (15353, 27936), (18896, 22698), (20176, 21258)]