1917761608

素因数分解:

$2^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 4257489600

約数和(自身を除く): 2339727992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 179, 181, 196, 302, 358, 362, 392, 604, 716, 724, 1057, 1208, 1253, 1267, 1432, 1448, 2114, 2506, 2534, 4228, 5012, 5068, 7399, 8456, 8771, 8869, 10024, 10136, 14798, 17542, 17738, 27029, 27331, 29596, 32399, 35084, 35476, 54058, 54662, 59192, 64798, 70168, 70952, 108116, 109324, 129596, 189203, 191317, 216232, 218648, 226793, 259192, 378406, 382634, 453586, 756812, 765268, 907172, 1324421, 1339219, 1513624, 1530536, 1587551, 1814344, 2648842, 2678438, 3175102, 4892249, 5297684, 5356876, 6350204, 9784498, 10595368, 10713752, 12700408, 19568996, 34245743, 39137992, 68491486, 136982972, 239720201, 273965944, 479440402, 958880804, 1917761608]

約数ペア:

[(1, 1917761608), (2, 958880804), (4, 479440402), (7, 273965944), (8, 239720201), (14, 136982972), (28, 68491486), (49, 39137992), (56, 34245743), (98, 19568996), (151, 12700408), (179, 10713752), (181, 10595368), (196, 9784498), (302, 6350204), (358, 5356876), (362, 5297684), (392, 4892249), (604, 3175102), (716, 2678438), (724, 2648842), (1057, 1814344), (1208, 1587551), (1253, 1530536), (1267, 1513624), (1432, 1339219), (1448, 1324421), (2114, 907172), (2506, 765268), (2534, 756812), (4228, 453586), (5012, 382634), (5068, 378406), (7399, 259192), (8456, 226793), (8771, 218648), (8869, 216232), (10024, 191317), (10136, 189203), (14798, 129596), (17542, 109324), (17738, 108116), (27029, 70952), (27331, 70168), (29596, 64798), (32399, 59192), (35084, 54662), (35476, 54058)]