306884448

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81967}}^1$

素因数の和:81996

約数の個数: 72

約数和(自身を含む): 939845088

約数和(自身を除く): 632960640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 81967, 163934, 245901, 327868, 491802, 655736, 737703, 983604, 1065571, 1311472, 1475406, 1967208, 2131142, 2622944, 2950812, 3196713, 3934416, 4262284, 5901624, 6393426, 7868832, 8524568, 9590139, 11803248, 12786852, 17049136, 19180278, 23606496, 25573704, 34098272, 38360556, 51147408, 76721112, 102294816, 153442224, 306884448]

約数ペア:

[(1, 306884448), (2, 153442224), (3, 102294816), (4, 76721112), (6, 51147408), (8, 38360556), (9, 34098272), (12, 25573704), (13, 23606496), (16, 19180278), (18, 17049136), (24, 12786852), (26, 11803248), (32, 9590139), (36, 8524568), (39, 7868832), (48, 6393426), (52, 5901624), (72, 4262284), (78, 3934416), (96, 3196713), (104, 2950812), (117, 2622944), (144, 2131142), (156, 1967208), (208, 1475406), (234, 1311472), (288, 1065571), (312, 983604), (416, 737703), (468, 655736), (624, 491802), (936, 327868), (1248, 245901), (1872, 163934), (3744, 81967)]