721152012

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 1973171200

約数和(自身を除く): 1252019188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 241, 294, 343, 482, 588, 686, 723, 727, 964, 1029, 1372, 1446, 1454, 1687, 2058, 2181, 2892, 2908, 3374, 4116, 4362, 5061, 5089, 6748, 8724, 10122, 10178, 11809, 15267, 20244, 20356, 23618, 30534, 35427, 35623, 47236, 61068, 70854, 71246, 82663, 106869, 141708, 142492, 165326, 175207, 213738, 247989, 249361, 330652, 350414, 427476, 495978, 498722, 525621, 700828, 748083, 991956, 997444, 1051242, 1226449, 1496166, 2102484, 2452898, 2992332, 3679347, 4905796, 7358694, 8585143, 14717388, 17170286, 25755429, 34340572, 51510858, 60096001, 103021716, 120192002, 180288003, 240384004, 360576006, 721152012]

約数ペア:

[(1, 721152012), (2, 360576006), (3, 240384004), (4, 180288003), (6, 120192002), (7, 103021716), (12, 60096001), (14, 51510858), (21, 34340572), (28, 25755429), (42, 17170286), (49, 14717388), (84, 8585143), (98, 7358694), (147, 4905796), (196, 3679347), (241, 2992332), (294, 2452898), (343, 2102484), (482, 1496166), (588, 1226449), (686, 1051242), (723, 997444), (727, 991956), (964, 748083), (1029, 700828), (1372, 525621), (1446, 498722), (1454, 495978), (1687, 427476), (2058, 350414), (2181, 330652), (2892, 249361), (2908, 247989), (3374, 213738), (4116, 175207), (4362, 165326), (5061, 142492), (5089, 141708), (6748, 106869), (8724, 82663), (10122, 71246), (10178, 70854), (11809, 61068), (15267, 47236), (20244, 35623), (20356, 35427), (23618, 30534)]