380505492

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 1068654720

約数和(自身を除く): 688149228

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 73, 102, 108, 146, 153, 167, 204, 219, 289, 292, 306, 334, 438, 459, 501, 578, 612, 657, 668, 867, 876, 918, 1002, 1156, 1241, 1314, 1503, 1734, 1836, 1971, 2004, 2482, 2601, 2628, 2839, 3006, 3468, 3723, 3942, 4509, 4964, 5202, 5678, 6012, 7446, 7803, 7884, 8517, 9018, 10404, 11169, 11356, 12191, 14892, 15606, 17034, 18036, 21097, 22338, 24382, 25551, 31212, 33507, 34068, 36573, 42194, 44676, 48263, 48764, 51102, 63291, 67014, 73146, 76653, 84388, 96526, 102204, 109719, 126582, 134028, 144789, 146292, 153306, 189873, 193052, 207247, 219438, 253164, 289578, 306612, 329157, 379746, 414494, 434367, 438876, 569619, 579156, 621741, 658314, 759492, 828988, 868734, 1139238, 1243482, 1303101, 1316628, 1737468, 1865223, 2278476, 2486964, 2606202, 3523199, 3730446, 5212404, 5595669, 7046398, 7460892, 10569597, 11191338, 14092796, 21139194, 22382676, 31708791, 42278388, 63417582, 95126373, 126835164, 190252746, 380505492]

約数ペア:

[(1, 380505492), (2, 190252746), (3, 126835164), (4, 95126373), (6, 63417582), (9, 42278388), (12, 31708791), (17, 22382676), (18, 21139194), (27, 14092796), (34, 11191338), (36, 10569597), (51, 7460892), (54, 7046398), (68, 5595669), (73, 5212404), (102, 3730446), (108, 3523199), (146, 2606202), (153, 2486964), (167, 2278476), (204, 1865223), (219, 1737468), (289, 1316628), (292, 1303101), (306, 1243482), (334, 1139238), (438, 868734), (459, 828988), (501, 759492), (578, 658314), (612, 621741), (657, 579156), (668, 569619), (867, 438876), (876, 434367), (918, 414494), (1002, 379746), (1156, 329157), (1241, 306612), (1314, 289578), (1503, 253164), (1734, 219438), (1836, 207247), (1971, 193052), (2004, 189873), (2482, 153306), (2601, 146292), (2628, 144789), (2839, 134028), (3006, 126582), (3468, 109719), (3723, 102204), (3942, 96526), (4509, 84388), (4964, 76653), (5202, 73146), (5678, 67014), (6012, 63291), (7446, 51102), (7803, 48764), (7884, 48263), (8517, 44676), (9018, 42194), (10404, 36573), (11169, 34068), (11356, 33507), (12191, 31212), (14892, 25551), (15606, 24382), (17034, 22338), (18036, 21097)]