About the Number

1220231712

1220231711 ← → 1220231713

2進数表記:1001000101110110100001000100000

漢数字表記:十二億二千二十三万千七百十二

素因数分解:

2 5 × 3 1 × 7 2 × 17 1 × 15259 1

素因数の和:15303
約数の個数: 144
約数和(自身を含む): 3945503520
約数和(自身を除く): 2725271808

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 357, 392, 408, 476, 544, 588, 672, 714, 784, 816, 833, 952, 1176, 1428, 1568, 1632, 1666, 1904, 2352, 2499, 2856, 3332, 3808, 4704, 4998, 5712, 6664, 9996, 11424, 13328, 15259, 19992, 26656, 30518, 39984, 45777, 61036, 79968, 91554, 106813, 122072, 183108, 213626, 244144, 259403, 320439, 366216, 427252, 488288, 518806, 640878, 732432, 747691, 778209, 854504, 1037612, 1281756, 1464864, 1495382, 1556418, 1709008, 1815821, 2075224, 2243073, 2563512, 2990764, 3112836, 3418016, 3631642, 4150448, 4486146, 5127024, 5447463, 5981528, 6225672, 7263284, 8300896, 8972292, 10254048, 10894926, 11963056, 12451344, 12710747, 14526568, 17944584, 21789852, 23926112, 24902688, 25421494, 29053136, 35889168, 38132241, 43579704, 50842988, 58106272, 71778336, 76264482, 87159408, 101685976, 152528964, 174318816, 203371952, 305057928, 406743904, 610115856, 1220231712]

約数ペア:
[(1, 1220231712), (2, 610115856), (3, 406743904), (4, 305057928), (6, 203371952), (7, 174318816), (8, 152528964), (12, 101685976), (14, 87159408), (16, 76264482), (17, 71778336), (21, 58106272), (24, 50842988), (28, 43579704), (32, 38132241), (34, 35889168), (42, 29053136), (48, 25421494), (49, 24902688), (51, 23926112), (56, 21789852), (68, 17944584), (84, 14526568), (96, 12710747), (98, 12451344), (102, 11963056), (112, 10894926), (119, 10254048), (136, 8972292), (147, 8300896), (168, 7263284), (196, 6225672), (204, 5981528), (224, 5447463), (238, 5127024), (272, 4486146), (294, 4150448), (336, 3631642), (357, 3418016), (392, 3112836), (408, 2990764), (476, 2563512), (544, 2243073), (588, 2075224), (672, 1815821), (714, 1709008), (784, 1556418), (816, 1495382), (833, 1464864), (952, 1281756), (1176, 1037612), (1428, 854504), (1568, 778209), (1632, 747691), (1666, 732432), (1904, 640878), (2352, 518806), (2499, 488288), (2856, 427252), (3332, 366216), (3808, 320439), (4704, 259403), (4998, 244144), (5712, 213626), (6664, 183108), (9996, 122072), (11424, 106813), (13328, 91554), (15259, 79968), (19992, 61036), (26656, 45777), (30518, 39984)]

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