220788672

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1750

約数の個数: 112

約数和(自身を含む): 641360160

約数和(自身を除く): 420571488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 156, 159, 192, 208, 212, 312, 318, 416, 424, 624, 636, 689, 832, 848, 1248, 1272, 1378, 1669, 1696, 2067, 2496, 2544, 2756, 3338, 3392, 4134, 5007, 5088, 5512, 6676, 8268, 10014, 10176, 11024, 13352, 16536, 20028, 21697, 22048, 26704, 33072, 40056, 43394, 44096, 53408, 65091, 66144, 80112, 86788, 88457, 106816, 130182, 132288, 160224, 173576, 176914, 260364, 265371, 320448, 347152, 353828, 520728, 530742, 694304, 707656, 1041456, 1061484, 1149941, 1388608, 1415312, 2082912, 2122968, 2299882, 2830624, 3449823, 4165824, 4245936, 4599764, 5661248, 6899646, 8491872, 9199528, 13799292, 16983744, 18399056, 27598584, 36798112, 55197168, 73596224, 110394336, 220788672]

約数ペア:

[(1, 220788672), (2, 110394336), (3, 73596224), (4, 55197168), (6, 36798112), (8, 27598584), (12, 18399056), (13, 16983744), (16, 13799292), (24, 9199528), (26, 8491872), (32, 6899646), (39, 5661248), (48, 4599764), (52, 4245936), (53, 4165824), (64, 3449823), (78, 2830624), (96, 2299882), (104, 2122968), (106, 2082912), (156, 1415312), (159, 1388608), (192, 1149941), (208, 1061484), (212, 1041456), (312, 707656), (318, 694304), (416, 530742), (424, 520728), (624, 353828), (636, 347152), (689, 320448), (832, 265371), (848, 260364), (1248, 176914), (1272, 173576), (1378, 160224), (1669, 132288), (1696, 130182), (2067, 106816), (2496, 88457), (2544, 86788), (2756, 80112), (3338, 66144), (3392, 65091), (4134, 53408), (5007, 44096), (5088, 43394), (5512, 40056), (6676, 33072), (8268, 26704), (10014, 22048), (10176, 21697), (11024, 20028), (13352, 16536)]