726537432

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 2024870400

約数和(自身を除く): 1298332968

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 139, 184, 204, 276, 278, 391, 408, 417, 552, 556, 557, 782, 834, 1112, 1114, 1173, 1564, 1668, 1671, 2228, 2346, 2363, 3128, 3197, 3336, 3342, 4456, 4692, 4726, 6394, 6684, 7089, 9384, 9452, 9469, 9591, 12788, 12811, 13368, 14178, 18904, 18938, 19182, 25576, 25622, 28356, 28407, 37876, 38364, 38433, 51244, 54349, 56712, 56814, 75752, 76728, 76866, 77423, 102488, 108698, 113628, 153732, 154846, 163047, 217396, 217787, 227256, 232269, 307464, 309692, 326094, 434792, 435574, 464538, 619384, 652188, 653361, 871148, 929076, 1304376, 1306722, 1316191, 1742296, 1780729, 1858152, 2613444, 2632382, 3561458, 3948573, 5226888, 5264764, 5342187, 7122916, 7897146, 10529528, 10684374, 14245832, 15794292, 21368748, 30272393, 31588584, 42737496, 60544786, 90817179, 121089572, 181634358, 242179144, 363268716, 726537432]

約数ペア:

[(1, 726537432), (2, 363268716), (3, 242179144), (4, 181634358), (6, 121089572), (8, 90817179), (12, 60544786), (17, 42737496), (23, 31588584), (24, 30272393), (34, 21368748), (46, 15794292), (51, 14245832), (68, 10684374), (69, 10529528), (92, 7897146), (102, 7122916), (136, 5342187), (138, 5264764), (139, 5226888), (184, 3948573), (204, 3561458), (276, 2632382), (278, 2613444), (391, 1858152), (408, 1780729), (417, 1742296), (552, 1316191), (556, 1306722), (557, 1304376), (782, 929076), (834, 871148), (1112, 653361), (1114, 652188), (1173, 619384), (1564, 464538), (1668, 435574), (1671, 434792), (2228, 326094), (2346, 309692), (2363, 307464), (3128, 232269), (3197, 227256), (3336, 217787), (3342, 217396), (4456, 163047), (4692, 154846), (4726, 153732), (6394, 113628), (6684, 108698), (7089, 102488), (9384, 77423), (9452, 76866), (9469, 76728), (9591, 75752), (12788, 56814), (12811, 56712), (13368, 54349), (14178, 51244), (18904, 38433), (18938, 38364), (19182, 37876), (25576, 28407), (25622, 28356)]