474381908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 1121395968

約数和(自身を除く): 647014060

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 257, 286, 308, 364, 461, 514, 572, 922, 1001, 1028, 1799, 1844, 2002, 2827, 3227, 3341, 3598, 4004, 5071, 5654, 5993, 6454, 6682, 7196, 10142, 11308, 11986, 12908, 13364, 19789, 20284, 23387, 23972, 35497, 36751, 39578, 41951, 46774, 65923, 70994, 73502, 79156, 83902, 93548, 118477, 131846, 141988, 147004, 167804, 236954, 257257, 263692, 461461, 473908, 514514, 829339, 922922, 1029028, 1303247, 1540201, 1658678, 1845844, 2606494, 3080402, 3317356, 5212988, 6160804, 9122729, 10781407, 16942211, 18245458, 21562814, 33884422, 36490916, 43125628, 67768844, 118595477, 237190954, 474381908]

約数ペア:

[(1, 474381908), (2, 237190954), (4, 118595477), (7, 67768844), (11, 43125628), (13, 36490916), (14, 33884422), (22, 21562814), (26, 18245458), (28, 16942211), (44, 10781407), (52, 9122729), (77, 6160804), (91, 5212988), (143, 3317356), (154, 3080402), (182, 2606494), (257, 1845844), (286, 1658678), (308, 1540201), (364, 1303247), (461, 1029028), (514, 922922), (572, 829339), (922, 514514), (1001, 473908), (1028, 461461), (1799, 263692), (1844, 257257), (2002, 236954), (2827, 167804), (3227, 147004), (3341, 141988), (3598, 131846), (4004, 118477), (5071, 93548), (5654, 83902), (5993, 79156), (6454, 73502), (6682, 70994), (7196, 65923), (10142, 46774), (11308, 41951), (11986, 39578), (12908, 36751), (13364, 35497), (19789, 23972), (20284, 23387)]