722547144

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 2167024860

約数和(自身を除く): 1444477716

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 197, 198, 242, 264, 363, 394, 396, 421, 484, 591, 726, 788, 792, 842, 968, 1089, 1182, 1263, 1452, 1576, 1684, 1773, 2167, 2178, 2364, 2526, 2904, 3368, 3546, 3789, 4334, 4356, 4631, 4728, 5052, 6501, 7092, 7578, 8668, 8712, 9262, 10104, 13002, 13893, 14184, 15156, 17336, 18524, 19503, 23837, 26004, 27786, 30312, 37048, 39006, 41679, 47674, 50941, 52008, 55572, 71511, 78012, 82937, 83358, 95348, 101882, 111144, 143022, 152823, 156024, 165874, 166716, 190696, 203764, 214533, 248811, 286044, 305646, 331748, 333432, 407528, 429066, 458469, 497622, 572088, 611292, 663496, 746433, 858132, 912307, 916938, 995244, 1222584, 1492866, 1716264, 1824614, 1833876, 1990488, 2736921, 2985732, 3649228, 3667752, 5473842, 5971464, 7298456, 8210763, 10035377, 10947684, 16421526, 20070754, 21895368, 30106131, 32843052, 40141508, 60212262, 65686104, 80283016, 90318393, 120424524, 180636786, 240849048, 361273572, 722547144]

約数ペア:

[(1, 722547144), (2, 361273572), (3, 240849048), (4, 180636786), (6, 120424524), (8, 90318393), (9, 80283016), (11, 65686104), (12, 60212262), (18, 40141508), (22, 32843052), (24, 30106131), (33, 21895368), (36, 20070754), (44, 16421526), (66, 10947684), (72, 10035377), (88, 8210763), (99, 7298456), (121, 5971464), (132, 5473842), (197, 3667752), (198, 3649228), (242, 2985732), (264, 2736921), (363, 1990488), (394, 1833876), (396, 1824614), (421, 1716264), (484, 1492866), (591, 1222584), (726, 995244), (788, 916938), (792, 912307), (842, 858132), (968, 746433), (1089, 663496), (1182, 611292), (1263, 572088), (1452, 497622), (1576, 458469), (1684, 429066), (1773, 407528), (2167, 333432), (2178, 331748), (2364, 305646), (2526, 286044), (2904, 248811), (3368, 214533), (3546, 203764), (3789, 190696), (4334, 166716), (4356, 165874), (4631, 156024), (4728, 152823), (5052, 143022), (6501, 111144), (7092, 101882), (7578, 95348), (8668, 83358), (8712, 82937), (9262, 78012), (10104, 71511), (13002, 55572), (13893, 52008), (14184, 50941), (15156, 47674), (17336, 41679), (18524, 39006), (19503, 37048), (23837, 30312), (26004, 27786)]