About the Number

228656670

228656669 ← → 228656671

2進数表記:1101101000010000011000011110

漢数字表記:二億二千八百六十五万六千六百七十

素因数分解:

2 1 × 3 1 × 5 1 × 11 1 × 37 1 × 61 1 × 307 1

素因数の和:426
約数の個数: 128
約数和(自身を含む): 626959872
約数和(自身を除く): 398303202

約数列:
[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 61, 66, 74, 110, 111, 122, 165, 183, 185, 222, 305, 307, 330, 366, 370, 407, 555, 610, 614, 671, 814, 915, 921, 1110, 1221, 1342, 1535, 1830, 1842, 2013, 2035, 2257, 2442, 3070, 3355, 3377, 4026, 4070, 4514, 4605, 6105, 6710, 6754, 6771, 9210, 10065, 10131, 11285, 11359, 12210, 13542, 16885, 18727, 20130, 20262, 22570, 22718, 24827, 33770, 33855, 34077, 37454, 49654, 50655, 56181, 56795, 67710, 68154, 74481, 93635, 101310, 112362, 113590, 124135, 124949, 148962, 170385, 187270, 205997, 248270, 249898, 280905, 340770, 372405, 374847, 411994, 561810, 617991, 624745, 692899, 744810, 749694, 1029985, 1235982, 1249490, 1385798, 1874235, 2059970, 2078697, 3089955, 3464495, 3748470, 4157394, 6179910, 6928990, 7621889, 10393485, 15243778, 20786970, 22865667, 38109445, 45731334, 76218890, 114328335, 228656670]

約数ペア:
[(1, 228656670), (2, 114328335), (3, 76218890), (5, 45731334), (6, 38109445), (10, 22865667), (11, 20786970), (15, 15243778), (22, 10393485), (30, 7621889), (33, 6928990), (37, 6179910), (55, 4157394), (61, 3748470), (66, 3464495), (74, 3089955), (110, 2078697), (111, 2059970), (122, 1874235), (165, 1385798), (183, 1249490), (185, 1235982), (222, 1029985), (305, 749694), (307, 744810), (330, 692899), (366, 624745), (370, 617991), (407, 561810), (555, 411994), (610, 374847), (614, 372405), (671, 340770), (814, 280905), (915, 249898), (921, 248270), (1110, 205997), (1221, 187270), (1342, 170385), (1535, 148962), (1830, 124949), (1842, 124135), (2013, 113590), (2035, 112362), (2257, 101310), (2442, 93635), (3070, 74481), (3355, 68154), (3377, 67710), (4026, 56795), (4070, 56181), (4514, 50655), (4605, 49654), (6105, 37454), (6710, 34077), (6754, 33855), (6771, 33770), (9210, 24827), (10065, 22718), (10131, 22570), (11285, 20262), (11359, 20130), (12210, 18727), (13542, 16885)]

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