521222208

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{569}}^1$

素因数の和:964

約数の個数: 112

約数和(自身を含む): 1491813120

約数和(自身を除く): 970590912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 367, 416, 569, 624, 734, 832, 1101, 1138, 1248, 1468, 1707, 2202, 2276, 2496, 2936, 3414, 4404, 4552, 4771, 5872, 6828, 7397, 8808, 9104, 9542, 11744, 13656, 14313, 14794, 17616, 18208, 19084, 22191, 23488, 27312, 28626, 29588, 35232, 36416, 38168, 44382, 54624, 57252, 59176, 70464, 76336, 88764, 109248, 114504, 118352, 152672, 177528, 208823, 229008, 236704, 305344, 355056, 417646, 458016, 473408, 626469, 710112, 835292, 916032, 1252938, 1420224, 1670584, 2505876, 2714699, 3341168, 5011752, 5429398, 6682336, 8144097, 10023504, 10858796, 13364672, 16288194, 20047008, 21717592, 32576388, 40094016, 43435184, 65152776, 86870368, 130305552, 173740736, 260611104, 521222208]

約数ペア:

[(1, 521222208), (2, 260611104), (3, 173740736), (4, 130305552), (6, 86870368), (8, 65152776), (12, 43435184), (13, 40094016), (16, 32576388), (24, 21717592), (26, 20047008), (32, 16288194), (39, 13364672), (48, 10858796), (52, 10023504), (64, 8144097), (78, 6682336), (96, 5429398), (104, 5011752), (156, 3341168), (192, 2714699), (208, 2505876), (312, 1670584), (367, 1420224), (416, 1252938), (569, 916032), (624, 835292), (734, 710112), (832, 626469), (1101, 473408), (1138, 458016), (1248, 417646), (1468, 355056), (1707, 305344), (2202, 236704), (2276, 229008), (2496, 208823), (2936, 177528), (3414, 152672), (4404, 118352), (4552, 114504), (4771, 109248), (5872, 88764), (6828, 76336), (7397, 70464), (8808, 59176), (9104, 57252), (9542, 54624), (11744, 44382), (13656, 38168), (14313, 36416), (14794, 35232), (17616, 29588), (18208, 28626), (19084, 27312), (22191, 23488)]