291212040704

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{95737}}^1$

素因数の和:96225

約数の個数: 80

約数和(自身を含む): 627991113288

約数和(自身を除く): 336779072584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 457, 512, 832, 914, 1664, 1828, 3328, 3656, 5941, 6656, 7312, 11882, 14624, 23764, 29248, 47528, 58496, 95056, 95737, 116992, 190112, 191474, 233984, 380224, 382948, 760448, 765896, 1244581, 1520896, 1531792, 2489162, 3041792, 3063584, 4978324, 6127168, 9956648, 12254336, 19913296, 24508672, 39826592, 43751809, 49017344, 79653184, 87503618, 159306368, 175007236, 318612736, 350014472, 568773517, 637225472, 700028944, 1137547034, 1400057888, 2275094068, 2800115776, 4550188136, 5600231552, 9100376272, 11200463104, 18200752544, 22400926208, 36401505088, 72803010176, 145606020352, 291212040704]

約数ペア:

[(1, 291212040704), (2, 145606020352), (4, 72803010176), (8, 36401505088), (13, 22400926208), (16, 18200752544), (26, 11200463104), (32, 9100376272), (52, 5600231552), (64, 4550188136), (104, 2800115776), (128, 2275094068), (208, 1400057888), (256, 1137547034), (416, 700028944), (457, 637225472), (512, 568773517), (832, 350014472), (914, 318612736), (1664, 175007236), (1828, 159306368), (3328, 87503618), (3656, 79653184), (5941, 49017344), (6656, 43751809), (7312, 39826592), (11882, 24508672), (14624, 19913296), (23764, 12254336), (29248, 9956648), (47528, 6127168), (58496, 4978324), (95056, 3063584), (95737, 3041792), (116992, 2489162), (190112, 1531792), (191474, 1520896), (233984, 1244581), (380224, 765896), (382948, 760448)]