726774516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 2080391040

約数和(自身を除く): 1353616524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 251, 269, 276, 299, 414, 468, 502, 538, 598, 753, 807, 828, 897, 1004, 1076, 1196, 1506, 1614, 1794, 2259, 2421, 2691, 3012, 3228, 3263, 3497, 3588, 4518, 4842, 5382, 5773, 6187, 6526, 6994, 9036, 9684, 9789, 10491, 10764, 11546, 12374, 13052, 13988, 17319, 18561, 19578, 20982, 23092, 24748, 29367, 31473, 34638, 37122, 39156, 41964, 51957, 55683, 58734, 62946, 67519, 69276, 74244, 75049, 80431, 103914, 111366, 117468, 125892, 135038, 150098, 160862, 202557, 207828, 222732, 225147, 241293, 270076, 300196, 321724, 405114, 450294, 482586, 607671, 675441, 723879, 810228, 877747, 900588, 965172, 1215342, 1350882, 1447758, 1552937, 1755494, 2430684, 2633241, 2701764, 2895516, 3105874, 3510988, 4658811, 5266482, 6211748, 7899723, 9317622, 10532964, 13976433, 15799446, 18635244, 20188181, 27952866, 31598892, 40376362, 55905732, 60564543, 80752724, 121129086, 181693629, 242258172, 363387258, 726774516]

約数ペア:

[(1, 726774516), (2, 363387258), (3, 242258172), (4, 181693629), (6, 121129086), (9, 80752724), (12, 60564543), (13, 55905732), (18, 40376362), (23, 31598892), (26, 27952866), (36, 20188181), (39, 18635244), (46, 15799446), (52, 13976433), (69, 10532964), (78, 9317622), (92, 7899723), (117, 6211748), (138, 5266482), (156, 4658811), (207, 3510988), (234, 3105874), (251, 2895516), (269, 2701764), (276, 2633241), (299, 2430684), (414, 1755494), (468, 1552937), (502, 1447758), (538, 1350882), (598, 1215342), (753, 965172), (807, 900588), (828, 877747), (897, 810228), (1004, 723879), (1076, 675441), (1196, 607671), (1506, 482586), (1614, 450294), (1794, 405114), (2259, 321724), (2421, 300196), (2691, 270076), (3012, 241293), (3228, 225147), (3263, 222732), (3497, 207828), (3588, 202557), (4518, 160862), (4842, 150098), (5382, 135038), (5773, 125892), (6187, 117468), (6526, 111366), (6994, 103914), (9036, 80431), (9684, 75049), (9789, 74244), (10491, 69276), (10764, 67519), (11546, 62946), (12374, 58734), (13052, 55683), (13988, 51957), (17319, 41964), (18561, 39156), (19578, 37122), (20982, 34638), (23092, 31473), (24748, 29367)]